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_: _() in gettext.php

Alternative php gettext function (short form)

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$ALLOWAPOP: POP3::$ALLOWAPOP in class.POP3.php
abook_take_options: abook_take_options() in setup.php
abook_take_pref: abook_take_pref() in setup.php
abook_take_read: abook_take_read() in setup.php
abook_take_read_array: abook_take_read_array() in setup.php
abook_take_read_string: abook_take_read_string() in setup.php
abook_take_save: abook_take_save() in setup.php
AddChild: html::AddChild() in html.class.php
addChildNodeToTree: addChildNodeToTree() in tree.php

Will insert a new value into the tree, based on a given comparison value.
apop: POP3::apop() in class.POP3.php
attachment_common_link_html: attachment_common_link_html() in attachment_common.php
attachment_common_link_image: attachment_common_link_image() in attachment_common.php
attachment_common_link_message: attachment_common_link_message() in attachment_common.php
attachment_common_link_text: attachment_common_link_text() in attachment_common.php
attachment_common_link_vcard: attachment_common_link_vcard() in attachment_common.php
attachment_common_octet_stream: attachment_common_octet_stream() in attachment_common.php
attachment_common_parse: attachment_common_parse() in redirect.php
attachSelectedMessages: attachSelectedMessages() in move_messages.php
authPop: Deliver_SMTP::authPop() in Deliver_SMTP.class.php
attachment_common.php: attachment_common.php in attachment_common.php
auth.php: auth.php in auth.php
$add_extra_field: AddressBook::$add_extra_field in addressbook.php
abook_database: abook_database::abook_database() in abook_database.php

Constructor
abook_database: abook_database in abook_database.php

Address book in a database backend
abook_ldap_server: abook_ldap_server::abook_ldap_server() in abook_ldap_server.php

Constructor. Connects to database
abook_ldap_server: abook_ldap_server in abook_ldap_server.php

Address book backend for LDAP server
abook_local_file: abook_local_file::abook_local_file() in abook_local_file.php

Constructor
abook_local_file: abook_local_file in abook_local_file.php

Backend for address book as a pipe separated file
add: addressbook_backend::add() in addressbook.php
add: abook_local_file::add() in abook_local_file.php

Add address
add: abook_database::add() in abook_database.php

Add address
add: AddressBook::add() in addressbook.php
AddressBook: AddressBook::AddressBook() in addressbook.php
AddressBook: AddressBook in addressbook.php

This is the main address book class that connect all the backends and provide services to the functions above.
addressbook_backend: addressbook_backend in addressbook.php

Generic backend that all other backends extend
addressbook_cmp: addressbook_cmp() in addressbook.php
addressbook_init: addressbook_init() in addressbook.php
addressbook_inp_field: addressbook_inp_field() in addressbook.php

Make an input field
address_form: address_form() in addressbook.php

Output form to add and modify address data
addr_display_result: addr_display_result() in addrbook_search_html.php

List search results
addr_insert_hidden: addr_insert_hidden() in addrbook_search_html.php

Insert hidden data
add_backend: AddressBook::add_backend() in addressbook.php
alistcmp: alistcmp() in addressbook.php

Sort array by the key "name"
abook_database.php: abook_database.php in abook_database.php
abook_ldap_server.php: abook_ldap_server.php in abook_ldap_server.php
abook_local_file.php: abook_local_file.php in abook_local_file.php
addressbook.php: addressbook.php in addressbook.php
addrbook_popup.php: addrbook_popup.php in addrbook_popup.php
addrbook_search.php: addrbook_search.php in addrbook_search.php
addrbook_search_html.php: addrbook_search_html.php in addrbook_search_html.php
addressbook.php: addressbook.php in addressbook.php
$abook_file_line_length: $abook_file_line_length in config_default.php

Controls file based address book entry size
$abook_global_file: $abook_global_file in config_default.php

Shared filebased address book
$abook_global_file_listing: $abook_global_file_listing in config_default.php

Listing of shared address book control
$abook_global_file_writeable: $abook_global_file_writeable in config_default.php

Writing into shared address book control
$addrbook_global_dsn: $addrbook_global_dsn in config_default.php

DSN of global address book database
$addrbook_global_listing: $addrbook_global_listing in config_default.php

Control listing of global database address book
$addrbook_global_table: $addrbook_global_table in config_default.php

Table used for global database address book
$addrbook_global_writeable: $addrbook_global_writeable in config_default.php

Control writing into global database address book
$allow_charset_search: $allow_charset_search in config_default.php

IMAP Charset Use Control
$allow_server_sort: $allow_server_sort in config_default.php

Server Side Sorting Control
$allow_thread_sort: $allow_thread_sort in config_default.php

Server Side Threading Control
$attachment_dir: $attachment_dir in config_default.php

Attachments directory
$auto_create_special: $auto_create_special in config_default.php

Create Special Folders Control
addCheckBox: addCheckBox() in forms.php

Form checkbox
addForm: addForm() in forms.php

Make a <form> start-tag.
addHidden: addHidden() in forms.php

A hidden form field.
addInput: addInput() in forms.php

An input textbox.
addInputField: addInputField() in forms.php

Helper function to create form fields, not to be called directly, only by other functions below.
addPwField: addPwField() in forms.php

Password input field
addRadioBox: addRadioBox() in forms.php

Form radio box
addReset: addReset() in forms.php

Form reset button, $value = caption
addSelect: addSelect() in forms.php

Function to create a selectlist from an array.
addSubmit: addSubmit() in forms.php

Form submission button
addTextArea: addTextArea() in forms.php

Textarea form element.
$adl: AddressStructure::$adl in AddressStructure.class.php
$att_local_name: Message::$att_local_name in Message.class.php

Local attachment filename location where the tempory attachment is stored. For use in delivery class.
addEntity: Message::addEntity() in Message.class.php

Add nested message part
AddressStructure: AddressStructure in AddressStructure.class.php

Class used to work with email address headers
addRFC822Header: Message::addRFC822Header() in Message.class.php

Add header object to message object.
AddressStructure.class.php: AddressStructure.class.php in AddressStructure.class.php
alien_glow.php: alien_glow.php in alien_glow.php
autumn.php: autumn.php in autumn.php
autumn2.php: autumn2.php in autumn2.php

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$BANNER: POP3::$BANNER in class.POP3.php
$BUFFER: POP3::$BUFFER in class.POP3.php
boolean_hook_function: boolean_hook_function() in plugin.php

This function is used for hooks which are to return true or false. If $priority is > 0, any one or more trues will override any falses. If $priority < 0, then one or more falses will override any trues.
bug_report_button: bug_report_button() in setup.php
bug_report_load: bug_report_load() in setup.php
bug_report_options: bug_report_options() in setup.php
bug_report_save: bug_report_save() in setup.php
$backends: AddressBook::$backends in addressbook.php
$basedn: abook_ldap_server::$basedn in abook_ldap_server.php
$binddn: abook_ldap_server::$binddn in abook_ldap_server.php
$bindpw: abook_ldap_server::$bindpw in abook_ldap_server.php
$bname: abook_local_file::$bname in abook_local_file.php

Backend name
$bname: addressbook_backend::$bname in addressbook.php
$bname: abook_database::$bname in abook_database.php

Backend name
$bname: abook_ldap_server::$bname in abook_ldap_server.php
$bnum: addressbook_backend::$bnum in addressbook.php
$bound: abook_ldap_server::$bound in abook_ldap_server.php
$btype: addressbook_backend::$btype in addressbook.php
$btype: abook_database::$btype in abook_database.php

Backend type
$btype: abook_ldap_server::$btype in abook_ldap_server.php
$btype: abook_local_file::$btype in abook_local_file.php

Backend type
bindtextdomain: bindtextdomain() in gettext.php

Alternative php bindtextdomain function
$bcc: Rfc822Header::$bcc in Rfc822Header.class.php

Bcc header
$body_part: Message::$body_part in Message.class.php

Message text body
black_bean_burrito_theme.php: black_bean_burrito_theme.php in black_bean_burrito_theme.php
bluesnews_theme.php: bluesnews_theme.php in bluesnews_theme.php
bluesome.php: bluesome.php in bluesome.php
bluesteel_theme.php: bluesteel_theme.php in bluesteel_theme.php
blue_grey_theme.php: blue_grey_theme.php in blue_grey_theme.php
blue_on_blue.php: blue_on_blue.php in blue_on_blue.php

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$class: html::$class in html.class.php
$COUNT: POP3::$COUNT in class.POP3.php
calculate_references: Deliver::calculate_references() in Deliver.class.php

function calculate_references - calculate correct References string Adds the current message ID, and makes sure it doesn't grow forever, to that extent it drops message-ID's in a smart way until the string length is under the recommended value of 1000 ("References: <986>\r\n").
calc_msort: calc_msort() in mailbox_display.php
checkInput: checkInput() in compose.php
check_php_version: check_php_version() in global.php

returns true if current php version is at mimimum a.b.c
check_sm_version: check_sm_version() in global.php

returns true if the current internal SM version is at minimum a.b.c These are plain integer comparisons, as our internal version is constructed by us, as an array of 3 ints.
clean_crlf: Deliver::clean_crlf() in Deliver.class.php

function clean_crlf - change linefeeds and newlines to legal characters
compose_Header: compose_Header() in page_header.php
compute_folder_children: compute_folder_children() in left_main.php

Recursive function that computes the collapsed status and parent (or not parent) status of this box, and the visiblity and collapsed status and parent (or not parent) status for all children boxes.
concat_hook_function: concat_hook_function() in plugin.php

This function executes a hook, concatenating the results of each plugin that has the hook defined.
connect: POP3::connect() in class.POP3.php
cram_md5_response: cram_md5_response() in auth.php

Given the challenge from the server, supply the response using cram-md5 (See RFC 2195 for details)
create_collapse_link: create_collapse_link() in left_main.php

Create the link for a parent folder that will allow that parent folder to either be collapsed or expaned, as is currently appropriate.
create_unseen_string: create_unseen_string() in left_main.php

create_unseen_string:
create_vcard: VCard::create_vcard() in VCard.class.php

Create vcard from information stored in array
constants.php: constants.php in constants.php
class.POP3.php: class.POP3.php in class.POP3.php
compose.php: compose.php in compose.php
$charset: abook_ldap_server::$charset in abook_ldap_server.php
$create: abook_local_file::$create in abook_local_file.php

Create file, if it not present
charset_decode: abook_ldap_server::charset_decode() in abook_ldap_server.php

Convert from charset used by LDAP server to charset used by translation
charset_encode: abook_ldap_server::charset_encode() in abook_ldap_server.php

Converts string to the charset used by LDAP server
close: abook_local_file::close() in abook_local_file.php

Close the file and forget the filehandle
close: abook_database::close() in abook_database.php

Close the file and forget the filehandle
$config_location_base: $config_location_base in config_default.php

Location base
$config_use_color: $config_use_color in config_default.php

Color in config control
config_default.php: config_default.php in config_default.php
config_local.php: config_local.php in config_local.php
configtest.php: configtest.php in configtest.php
charset_decode_cp855: charset_decode_cp855() in cp855.php

Decode a cp855-encoded string
charset_decode_cp866: charset_decode_cp866() in cp866.php

Decode a cp866-encoded string
charset_decode_cp1250: charset_decode_cp1250() in cp1250.php

Decode a cp1250 string
charset_decode_cp1251: charset_decode_cp1251() in cp1251.php

Decode cp1251-encoded string
charset_decode_cp1252: charset_decode_cp1252() in cp1252.php

Decode cp1252-encoded string
charset_decode_cp1253: charset_decode_cp1253() in cp1253.php

Decode cp1253-encoded string
charset_decode_cp1254: charset_decode_cp1254() in cp1254.php

Decode cp1254-encoded string
charset_decode_cp1255: charset_decode_cp1255() in cp1255.php

Decode cp1255-encoded string
charset_decode_cp1256: charset_decode_cp1256() in cp1256.php

decode cp1256-encoded string
charset_decode_cp1257: charset_decode_cp1257() in cp1257.php

Decode cp1257-encoded string
charset_decode_cp1258: charset_decode_cp1258() in cp1258.php

Decde a cp1258-encoded string
charset_decode_iso_8859_1: charset_decode_iso_8859_1() in iso_8859_1.php

Decode iso8859-1 string
charset_decode_iso_8859_2: charset_decode_iso_8859_2() in iso_8859_2.php

Decode iso8859-2 encoded string
charset_decode_iso_8859_3: charset_decode_iso_8859_3() in iso_8859_3.php

Decode iso8859-3 encoded string
charset_decode_iso_8859_4: charset_decode_iso_8859_4() in iso_8859_4.php

Decode iso8859-4 string
charset_decode_iso_8859_5: charset_decode_iso_8859_5() in iso_8859_5.php

Decode iso8859-5 encoded string
charset_decode_iso_8859_6: charset_decode_iso_8859_6() in iso_8859_6.php

Decode iso8859-6 strings
charset_decode_iso_8859_7: charset_decode_iso_8859_7() in iso_8859_7.php

Decode iso8859-7 encoded strings
charset_decode_iso_8859_8: charset_decode_iso_8859_8() in iso_8859_8.php

Decode iso8859-8 encoded strings
charset_decode_iso_8859_9: charset_decode_iso_8859_9() in iso_8859_9.php

Decode iso8859-9 encoded strings
charset_decode_iso_8859_10: charset_decode_iso_8859_10() in iso_8859_10.php

Decode iso-8859-10 encoded string
charset_decode_iso_8859_11: charset_decode_iso_8859_11() in iso_8859_11.php

Decode iso8859-11 string
charset_decode_iso_8859_13: charset_decode_iso_8859_13() in iso_8859_13.php

Decode iso8859-13
charset_decode_iso_8859_14: charset_decode_iso_8859_14() in iso_8859_14.php

Decode iso8859-14 encoded string
charset_decode_iso_8859_15: charset_decode_iso_8859_15() in iso_8859_15.php

Decode iso8859-15 encoded string
charset_decode_iso_8859_16: charset_decode_iso_8859_16() in iso_8859_16.php

Decode iso8859-16 string
charset_decode_iso_ir_111: charset_decode_iso_ir_111() in iso_ir_111.php

Decode iso-ir-111 encoded strings
charset_decode_koi8_r: charset_decode_koi8_r() in koi8_r.php

Decode koi8r strings
charset_decode_koi8_u: charset_decode_koi8_u() in koi8_u.php

Decode koi8-u encoded strings
charset_decode_ns_4551_1: charset_decode_ns_4551_1() in ns_4551_1.php

ns_4551_1 decoding function
charset_decode_tis_620: charset_decode_tis_620() in tis_620.php

Decode tis620 encoded strings
charset_decode_us_ascii: charset_decode_us_ascii() in us_ascii.php

us-ascii decoding function.
charset_decode_utf_8: charset_decode_utf_8() in utf_8.php

Decode utf-8 strings
cp855.php: cp855.php in cp855.php
cp866.php: cp866.php in cp866.php
cp1250.php: cp1250.php in cp1250.php
cp1251.php: cp1251.php in cp1251.php
cp1252.php: cp1252.php in cp1252.php
cp1253.php: cp1253.php in cp1253.php
cp1254.php: cp1254.php in cp1254.php
cp1255.php: cp1255.php in cp1255.php
cp1256.php: cp1256.php in cp1256.php
cp1257.php: cp1257.php in cp1257.php
cp1258.php: cp1258.php in cp1258.php
charset_encode_cp1251: charset_encode_cp1251() in cp1251.php

Converts string to cp1251
charset_encode_cp1255: charset_encode_cp1255() in cp1255.php

Converts string to cp1255
charset_encode_cp1256: charset_encode_cp1256() in cp1256.php

Converts string to cp1256
charset_encode_iso_8859_1: charset_encode_iso_8859_1() in iso_8859_1.php

Converts string to iso-8859-1
charset_encode_iso_8859_2: charset_encode_iso_8859_2() in iso_8859_2.php

Converts string to iso-8859-2
charset_encode_iso_8859_7: charset_encode_iso_8859_7() in iso_8859_7.php

Converts string to iso-8859-7
charset_encode_iso_8859_9: charset_encode_iso_8859_9() in iso_8859_9.php

Converts string to iso-8859-9
charset_encode_iso_8859_15: charset_encode_iso_8859_15() in iso_8859_15.php

Converts string to iso-8859-15
charset_encode_koi8_r: charset_encode_koi8_r() in koi8_r.php

Converts string to koi8-r
charset_encode_koi8_u: charset_encode_koi8_u() in koi8_u.php

Converts string to koi8-u
charset_encode_tis_620: charset_encode_tis_620() in tis_620.php

Converts string to tis-620
charset_encode_us_ascii: charset_encode_us_ascii() in us_ascii.php

Converts string to us-ascii
charset_encode_utf_8: charset_encode_utf_8() in utf_8.php

Converts string to utf-8
cp1251.php: cp1251.php in cp1251.php
cp1255.php: cp1255.php in cp1255.php
cp1256.php: cp1256.php in cp1256.php
charset_convert: charset_convert() in i18n.php

Combined decoding and encoding functions
charset_decode: charset_decode() in i18n.php

Converts string from given charset to charset, that can be displayed by user translation.
charset_encode: charset_encode() in i18n.php

Converts html string to given charset
check_is_noselect: check_is_noselect() in imap_mailbox.php
$cc: Rfc822Header::$cc in Rfc822Header.class.php

Cc header
$content_type: Rfc822Header::$content_type in Rfc822Header.class.php
ContentType.class.php: ContentType.class.php in ContentType.class.php
clean_up: Message::clean_up() in Message.class.php

Clean message object
ContentType: ContentType::ContentType() in ContentType.class.php

Constructor function.
ContentType: ContentType in ContentType.class.php

Class that handles content-type headers Class was named content_type in 1.3.0 and 1.3.1. It is used internally by rfc822header class.
createAddressObject: Rfc822Header::createAddressObject() in Rfc822Header.class.php
$caption: SquirrelOption::$caption in options.php
$comment: SquirrelOption::$comment in options.php
cachePrefValues: cachePrefValues() in file_prefs.php

Check the preferences into the session cache.
changed: SquirrelOption::changed() in options.php
checkForPrefs: checkForPrefs() in file_prefs.php

Check for a preferences file. If one can not be found, create it.
computeHashDirs: computeHashDirs() in prefs.php

Helper function for getHashDir which does the actual hash calculation.
createHTMLWidget: SquirrelOption::createHTMLWidget() in options.php
createWidget_Boolean: SquirrelOption::createWidget_Boolean() in options.php
createWidget_Comment: SquirrelOption::createWidget_Comment() in options.php
createWidget_Float: SquirrelOption::createWidget_Float() in options.php
createWidget_FolderList: SquirrelOption::createWidget_FolderList() in options.php
createWidget_Hidden: SquirrelOption::createWidget_Hidden() in options.php
createWidget_Integer: SquirrelOption::createWidget_Integer() in options.php
createWidget_String: SquirrelOption::createWidget_String() in options.php
createWidget_StrList: SquirrelOption::createWidget_StrList() in options.php
createWidget_TextArea: SquirrelOption::createWidget_TextArea() in options.php
create_hidden_element: create_hidden_element() in options.php
create_option_groups: create_option_groups() in options.php
create_optmode_element: create_optmode_element() in options.php
create_optpage_element: create_optpage_element() in options.php
christmas.php: christmas.php in christmas.php
classic_blue.php: classic_blue.php in classic_blue.php
classic_blue2.php: classic_blue2.php in classic_blue2.php

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$DEBUG: POP3::$DEBUG in class.POP3.php
Deliver.class.php: Deliver.class.php in Deliver.class.php
Deliver_IMAP.class.php: Deliver_IMAP.class.php in Deliver_IMAP.class.php
Deliver_SendMail.class.php: Deliver_SendMail.class.php in Deliver_SendMail.class.php
Deliver_SMTP.class.php: Deliver_SMTP.class.php in Deliver_SMTP.class.php
decrypt_headers.php: decrypt_headers.php in decrypt_headers.php
decodeBody: decodeBody() in mime.php

Decodes encoded message body
decodeHeader: decodeHeader() in mime.php

Decodes headers
decrypt: decrypt() in functions.php
delete: POP3::delete() in class.POP3.php
Deliver: Deliver in Deliver.class.php

Deliver Class - called to actually deliver the message
deliverMessage: deliverMessage() in compose.php

temporary function to make use of the deliver class.
Deliver_IMAP: Deliver_IMAP in Deliver_IMAP.class.php

This class is incomplete and entirely undocumented.
Deliver_SendMail: Deliver_SendMail::Deliver_SendMail() in Deliver_SendMail.class.php

Constructor function
Deliver_SendMail: Deliver_SendMail in Deliver_SendMail.class.php

Delivers messages using the sendmail binary
Deliver_SMTP: Deliver_SMTP in Deliver_SMTP.class.php

Deliver messages using SMTP
digest_md5_parse_challenge: digest_md5_parse_challenge() in auth.php

Parse Digest-MD5 challenge.
digest_md5_response: digest_md5_response() in auth.php

Return Digest-MD5 response.
displayHtmlHeader: displayHtmlHeader() in page_header.php
displayInternalLink: displayInternalLink() in page_header.php
displayMessageArray: displayMessageArray() in mailbox_display.php
displayPageHeader: displayPageHeader() in page_header.php
do_hook: do_hook() in plugin.php

This function executes a hook.
do_hook_function: do_hook_function() in plugin.php

This function executes a hook and allows for parameters to be passed.
display_messages.php: display_messages.php in display_messages.php
display.php: display.php in display.php
delete_message.php: delete_message.php in delete_message.php
download.php: download.php in download.php
$dbh: abook_database::$dbh in abook_database.php

Database Handle
$detect_writeable: abook_local_file::$detect_writeable in abook_local_file.php

Detect, if address book is writeable by checking file permisions
$dsn: abook_database::$dsn in abook_database.php

Data Source Name (connection description)
display_result: display_result() in addrbook_search.php

List search results
$data_dir: $data_dir in config_default.php

Path to the data/ directory
$default_charset: $default_charset in config_default.php

Default Charset
$default_folder_prefix: $default_folder_prefix in config_default.php

Default IMAP folder prefix
$default_left_size: $default_left_size in config_default.php

Default Size of Folder List
$default_sub_of_inbox: $default_sub_of_inbox in config_default.php

Subfolder Layout Control
$default_unseen_type: $default_unseen_type in config_default.php

These next two options set the defaults for the way that the users see their folder list.
$default_use_javascript_addr_book: $default_use_javascript_addr_book in config_default.php

Javascript in Addressbook Control
$default_use_mdn: $default_use_mdn in config_default.php

Delivery Receipts Control
$default_use_priority: $default_use_priority in config_default.php

Email Priority Control
$delete_folder: $delete_folder in config_default.php

The following are related to deleting messages.
$dir_hash_level: $dir_hash_level in config_default.php

Hash level used for data directory.
$domain: $domain in config_default.php

Default Domain
do_err: do_err() in configtest.php

**********************************************************
date_intl: date_intl() in date.php

Returns the localized representation of the date/time.
date.php: date.php in date.php
decodeBASE64: decodeBASE64() in imap_utf7_local.php
$date: Rfc822Header::$date in Rfc822Header.class.php

Date header
$decoded_body: Message::$decoded_body in Message.class.php
$description: MessageHeader::$description in MessageHeader.class.php
$disposition: Rfc822Header::$disposition in Rfc822Header.class.php
$disposition: MessageHeader::$disposition in MessageHeader.class.php
$dnt: Rfc822Header::$dnt in Rfc822Header.class.php
Disposition.class.php: Disposition.class.php in Disposition.class.php
Disposition: Disposition in Disposition.class.php

Class that handles content disposition header
Disposition: Disposition::Disposition() in Disposition.class.php

Constructor function
$dbh: dbPrefs::$dbh in db_prefs.php
$db_type: dbPrefs::$db_type in db_prefs.php
$default: dbPrefs::$default in db_prefs.php
dbPrefs: dbPrefs in db_prefs.php

Completely undocumented class - someone document it!
deleteKey: dbPrefs::deleteKey() in db_prefs.php
db_prefs.php: db_prefs.php in db_prefs.php
delete_saved: delete_saved() in search.php
Darkness_HeaderPlugin: Darkness_HeaderPlugin() in darkness.php
darkness.php: darkness.php in darkness.php
dark_green.php: dark_green.php in dark_green.php
dark_grey_theme.php: dark_grey_theme.php in dark_grey_theme.php
deepocean2_theme.php: deepocean2_theme.php in deepocean2_theme.php
deepocean_theme.php: deepocean_theme.php in deepocean_theme.php
default_theme.php: default_theme.php in default_theme.php
dompie_theme.php: dompie_theme.php in dompie_theme.php

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$ERROR: POP3::$ERROR in class.POP3.php
echoHtml: html::echoHtml() in html.class.php
echo_template_var: echo_template_var() in html.php
elapsed: elapsed() in mailbox_display.php
empty_identity: empty_identity() in identity.php

Function to test if identity is empty
encodeHeader: encodeHeader() in mime.php

Encodes header as quoted-printable
encodeHeaderBase64: encodeHeaderBase64() in mime.php

Encodes string according to rfc2047 B encoding header formating rules
encrypt: encrypt() in functions.php
errorCheck: Deliver_SMTP::errorCheck() in Deliver_SMTP.class.php
error_box: error_box() in display_messages.php
error_message: error_message() in display_messages.php
error_option_save: error_option_save() in display_messages.php

Adds message that informs about non fatal error that can happen while saving preferences
empty_trash.php: empty_trash.php in empty_trash.php
$error: addressbook_backend::$error in addressbook.php
$error: AddressBook::$error in addressbook.php
$edit_name: $edit_name in config_default.php

Identity Controls
$encode_header_key: $encode_header_key in config_default.php

SquirrelMail header encryption
elapsedTime: elapsedTime() in imap_messages.php
encodeBASE64: encodeBASE64() in imap_utf7_local.php
$encoding: MessageHeader::$encoding in MessageHeader.class.php
$encoding: Rfc822Header::$encoding in Rfc822Header.class.php
$entities: Message::$entities in Message.class.php

Nested mime parts
$entity: Message::$entity in Message.class.php
$entity_id: Message::$entity_id in Message.class.php

Message part id
$error: dbPrefs::$error in db_prefs.php

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$FP: POP3::$FP in class.POP3.php
fillMessageArray: fillMessageArray() in mailbox_display.php
finalizeStream: Deliver_SMTP::finalizeStream() in Deliver_SMTP.class.php
finalizeStream: Deliver_SendMail::finalizeStream() in Deliver_SendMail.class.php

function finalizeStream
FindId: html::FindId() in html.class.php
findNextMessage: findNextMessage() in read_body.php

Given an IMAP message id number, this will look it up in the cached and sorted msgs array and return the index. Used for finding the next and previous messages.
findParentForChild: findParentForChild() in tree.php

Recursive function to find the correct parent for a new node.
findPreviousMessage: findPreviousMessage() in read_body.php

returns the index of the previous message from the array.
find_ent_id: find_ent_id() in mime.php
foldLine: Deliver::foldLine() in Deliver.class.php

function foldLine - for cleanly folding of headerlines
formatAttachments: formatAttachments() in mime.php
formatBody: formatBody() in mime.php

This returns a parsed string called $body. That string can then be displayed as the actual message in the HTML. It contains everything needed, including HTML Tags, Attachments at the bottom, etc.
formatEnvheader: formatEnvheader() in read_body.php
formatMailboxName: formatMailboxName() in left_main.php
formatMenubar: formatMenubar() in read_body.php
formatRecipientString: formatRecipientString() in read_body.php
formatToolbar: formatToolbar() in read_body.php
folder.php: folder.php in folder.php
functions.php: functions.php in functions.php
fetch.php: fetch.php in fetch.php
functions.php: functions.php in functions.php
folders.php: folders.php in folders.php
folders_create.php: folders_create.php in folders_create.php
folders_delete.php: folders_delete.php in folders_delete.php
folders_rename_do.php: folders_rename_do.php in folders_rename_do.php
folders_rename_getname.php: folders_rename_getname.php in folders_rename_getname.php
folders_subscribe.php: folders_subscribe.php in folders_subscribe.php
$filehandle: abook_local_file::$filehandle in abook_local_file.php

File handle
$filename: abook_local_file::$filename in abook_local_file.php

File used to store data
full_address: AddressBook::full_address() in addressbook.php
$force_username_lowercase: $force_username_lowercase in config_default.php

Username Case Control
$frame_top: $frame_top in config_default.php

Top frame
forms.php: forms.php in forms.php
fixcharset: fixcharset() in i18n.php

Makes charset name suitable for decoding cycles
find_mailbox_name: find_mailbox_name() in imap_mailbox.php
$flags: Message::$flags in Message.class.php
$from: Rfc822Header::$from in Rfc822Header.class.php

From header
findAddress: Rfc822Header::findAddress() in Rfc822Header.class.php
findAlternativeEntity: Message::findAlternativeEntity() in Message.class.php
findDisplayEntity: Message::findDisplayEntity() in Message.class.php
findRelatedEntity: Message::findRelatedEntity() in Message.class.php
failQuery: dbPrefs::failQuery() in db_prefs.php
fillPrefsCache: dbPrefs::fillPrefsCache() in db_prefs.php
file_prefs.php: file_prefs.php in file_prefs.php
forget_recent: forget_recent() in search.php
forest_theme.php: forest_theme.php in forest_theme.php

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global.php: global.php in global.php
GenerateRandomString: GenerateRandomString() in strings.php

Generates a random string from the caracter set you pass in
get: POP3::get() in class.POP3.php
getAttachments: getAttachments() in compose.php
getBcc: Deliver_IMAP::getBcc() in Deliver_IMAP.class.php
getBCC: Deliver::getBCC() in Deliver.class.php

function getBCC - reserved for extended functionality
getButton: getButton() in mailbox_display.php
getByteSize: getByteSize() in compose.php
getEndMessage: getEndMessage() in mailbox_display.php
getEntity: getEntity() in mime.php
getforwardHeader: getforwardHeader() in compose.php
getMbxList: getMbxList() in mailbox_display.php
getMessage_RFC822_Attachment: getMessage_RFC822_Attachment() in spamcop.php
getPriorityStr: getPriorityStr() in mime.php
getReplyCitation: getReplyCitation() in compose.php
getSelfSortMessages: getSelfSortMessages() in mailbox_display.php
getServerMessages: getServerMessages() in mailbox_display.php
getServerSortMessages: getServerSortMessages() in mailbox_display.php
getSmallStringCell: getSmallStringCell() in mailbox_display.php
getThreadMessages: getThreadMessages() in mailbox_display.php
get_caps: get_caps() in functions.php
get_identities: get_identities() in identity.php

Returns an array of all the identities.
get_info: get_info() in help.php

parses through and gets the information from the different documents.
get_location: get_location() in strings.php

get_location
get_msgcnt_str: get_msgcnt_str() in mailbox_display.php
get_paginator_link: get_paginator_link() in mailbox_display.php
get_paginator_str: get_paginator_str() in mailbox_display.php
get_selectall_link: get_selectall_link() in mailbox_display.php
get_abook_sort: get_abook_sort() in addressbook.php

Address book sorting options
get_backend_list: AddressBook::get_backend_list() in addressbook.php
getDateString: getDateString() in date.php

Returns a short representation of the date, taking timezones and localization into account.
getDayAbrv: getDayAbrv() in date.php

Like getDayName, but returns the short form
getDayName: getDayName() in date.php

Returns the (localized) string for a given day number.
getGMTSeconds: getGMTSeconds() in date.php

Corrects a time stamp to be the local time.
getLongDateString: getLongDateString() in date.php

This returns a date of the format "Wed, Oct 29, 2003 9:52 am", or the same in 24H format (depending on the user's settings), and taking localization into accout.
getMonthAbrv: getMonthAbrv() in date.php

Returns the (localized) string for a given month number, short representation.
getMonthName: getMonthName() in date.php

Returns the (localized) string for a given month number.
getTimeStamp: getTimeStamp() in date.php

Decodes a RFC 822 Date-header into a timestamp
gettext.php: gettext.php in gettext.php
gettext_php_load_strings: gettext_php_load_strings() in gettext.php

Converts .po file into array and stores it in session.
get_parent_level: get_parent_level() in imap_messages.php

Returns an indent array for printMessageinfo()
get_reference_header: get_reference_header() in imap_messages.php

Returns the references header lines
get_thread_sort: get_thread_sort() in imap_messages.php

Returns an array with each element as a string representing one message-thread as returned by the IMAP server.
$group: AddressStructure::$group in AddressStructure.class.php
getAddress: AddressStructure::getAddress() in AddressStructure.class.php

Return address information from mime headers.
getAddressTokens: Rfc822Header::getAddressTokens() in Rfc822Header.class.php
getAddr_a: Rfc822Header::getAddr_a() in Rfc822Header.class.php

function to get the array of addresses out of the header.
getAddr_s: Rfc822Header::getAddr_s() in Rfc822Header.class.php

function to get the address strings out of the header.
getAttachments: Message::getAttachments() in Message.class.php
getContentType: Rfc822Header::getContentType() in Rfc822Header.class.php
getEncodedAddress: AddressStructure::getEncodedAddress() in AddressStructure.class.php

Shorter version of getAddress() function Returns full encoded address.
getEntity: Message::getEntity() in Message.class.php
getFilename: Message::getFilename() in Message.class.php

Get file name used for mime part
getMailbox: Message::getMailbox() in Message.class.php
getParameter: MessageHeader::getParameter() in MessageHeader.class.php

Gets parameter value from $parameters array
getProperty: Disposition::getProperty() in Disposition.class.php

Returns value of content disposition property
getHashedDir: getHashedDir() in prefs.php

Helper function for getHashedFile, given a username returns the hashed dir for that username.
getHashedFile: getHashedFile() in prefs.php

Given a username and datafilename, this will return the path to the hashed location of that datafile.
getKey: dbPrefs::getKey() in db_prefs.php
getPref: getPref() in file_prefs.php

Return the value for the preference given by $string.
getSig: getSig() in file_prefs.php

Get the signature.
get_recent: get_recent() in search.php
get_saved: get_saved() in search.php
greenhouse_effect.php: greenhouse_effect.php in greenhouse_effect.php

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$html_el: html::$html_el in html.class.php
html.class.php: html.class.php in html.class.php
html.php: html.php in html.php
handleAsSent: handleAsSent() in mailbox_display.php
hex2bin: hex2bin() in functions.php
hex2ip: hex2ip() in decrypt_headers.php

converts hex string to ip address
hmac_md5: hmac_md5() in auth.php

Creates a HMAC digest that can be used for auth purposes See RFCs 2104, 2617, 2831 Uses mhash() extension if available
html: html in html.class.php

Undocumented class
html: html::html() in html.class.php
htmlAdd: html::htmlAdd() in html.class.php
html_tag: html_tag() in html.php

Generate html tags
help.php: help.php in help.php
$hide_auth_header: $hide_auth_header in config_default.php

SquirrelMail adds username information to every sent email.
$hide_sm_attributions: $hide_sm_attributions in config_default.php

SquirrelMail Attributions Control
$host: AddressStructure::$host in AddressStructure.class.php

Server address.
$htmlencoded: SquirrelOption::$htmlencoded in options.php
high_contrast_theme.php: high_contrast_theme.php in high_contrast_theme.php

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$id: html::$id in html.class.php
identity.php: identity.php in identity.php
imap_test: imap_test() in functions.php
info_is_plugin_enabled: info_is_plugin_enabled() in functions.php

Check if plugin is enabled
info_opt: info_opt() in setup.php
initStream: Deliver::initStream() in Deliver.class.php

function initStream - reserved for extended functionality
initStream: Deliver_SendMail::initStream() in Deliver_SendMail.class.php

function initStream
initStream: Deliver_SMTP::initStream() in Deliver_SMTP.class.php
InsToId: html::InsToId() in html.class.php
ip2hex: Deliver::ip2hex() in Deliver.class.php

Converts ip address to hexadecimal string
is_logged_in: is_logged_in() in auth.php

Check if user has previously logged in to the SquirrelMail session. If user has not logged in, execution will stop inside this function.
is_ok: POP3::is_ok() in class.POP3.php
is_parent_box: is_parent_box() in left_main.php

This simple function checks if a box is another box's parent.
image.php: image.php in image.php
insert_javascript: insert_javascript() in addrbook_search.php

Function to include JavaScript code
$imapPort: $imapPort in config_default.php

IMAP server port
$imapServerAddress: $imapServerAddress in config_default.php

IMAP server address
$imap_auth_mech: $imap_auth_mech in config_default.php

IMAP authentication mechanism
$imap_server_type: $imap_server_type in config_default.php

IMAP server type
$invert_time: $invert_time in config_default.php

Time offset inversion
iso_8859_1.php: iso_8859_1.php in iso_8859_1.php
iso_8859_2.php: iso_8859_2.php in iso_8859_2.php
iso_8859_3.php: iso_8859_3.php in iso_8859_3.php
iso_8859_4.php: iso_8859_4.php in iso_8859_4.php
iso_8859_5.php: iso_8859_5.php in iso_8859_5.php
iso_8859_6.php: iso_8859_6.php in iso_8859_6.php
iso_8859_7.php: iso_8859_7.php in iso_8859_7.php
iso_8859_8.php: iso_8859_8.php in iso_8859_8.php
iso_8859_9.php: iso_8859_9.php in iso_8859_9.php
iso_8859_10.php: iso_8859_10.php in iso_8859_10.php
iso_8859_11.php: iso_8859_11.php in iso_8859_11.php
iso_8859_13.php: iso_8859_13.php in iso_8859_13.php
iso_8859_14.php: iso_8859_14.php in iso_8859_14.php
iso_8859_15.php: iso_8859_15.php in iso_8859_15.php
iso_8859_16.php: iso_8859_16.php in iso_8859_16.php
iso_ir_111.php: iso_ir_111.php in iso_ir_111.php
iso_8859_1.php: iso_8859_1.php in iso_8859_1.php
iso_8859_2.php: iso_8859_2.php in iso_8859_2.php
iso_8859_7.php: iso_8859_7.php in iso_8859_7.php
iso_8859_9.php: iso_8859_9.php in iso_8859_9.php
iso_8859_15.php: iso_8859_15.php in iso_8859_15.php
i18n.php: i18n.php in i18n.php
is_conversion_safe: is_conversion_safe() in i18n.php

Function informs if it is safe to convert given charset to the one that is used by user.
imap.php: imap.php in imap.php
imap_general.php: imap_general.php in imap_general.php
imap_mailbox.php: imap_mailbox.php in imap_mailbox.php
imap_messages.php: imap_messages.php in imap_messages.php
imap_search.php: imap_search.php in imap_search.php
imap_utf7_local.php: imap_utf7_local.php in imap_utf7_local.php
imap_utf7_decode_local: imap_utf7_decode_local() in imap_utf7_local.php
imap_utf7_encode_local: imap_utf7_encode_local() in imap_utf7_local.php
isBoxBelow: isBoxBelow() in imap_mailbox.php

Check if $subbox is below the specified $parentbox
isDraftMailbox: isDraftMailbox() in imap_mailbox.php

Detects if mailbox is a Drafts folder or subfolder of Drafts
isSentMailbox: isSentMailbox() in imap_mailbox.php

Detects if mailbox is a Sent folder or subfolder of Sent
isSpecialMailbox: isSpecialMailbox() in imap_mailbox.php

Defines special mailboxes: given a mailbox name, it checks if this is a "special" one: INBOX, Trash, Sent or Draft.
isTrashMailbox: isTrashMailbox() in imap_mailbox.php

Detects if mailbox is a Trash folder or subfolder of Trash
$id: MessageHeader::$id in MessageHeader.class.php
$in_reply_to: Rfc822Header::$in_reply_to in Rfc822Header.class.php

In-reply-to header
$is_answered: Message::$is_answered in Message.class.php

Message \answered status
$is_deleted: Message::$is_deleted in Message.class.php

Message \deleted status
$is_flagged: Message::$is_flagged in Message.class.php

Message \flagged status
$is_mdnsent: Message::$is_mdnsent in Message.class.php

Message mdn status
$is_seen: Message::$is_seen in Message.class.php

Message \seen status
initAttachment: Message::initAttachment() in Message.class.php

Add attachment to message object
IsUnique: IsUnique() in darkness.php
ice_theme.php: ice_theme.php in ice_theme.php
in_the_pink.php: in_the_pink.php in in_the_pink.php

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$javascript: html::$javascript in html.class.php
japanese_charset_xtra: japanese_charset_xtra() in i18n.php

Japanese charset extra function

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koi8_r.php: koi8_r.php in koi8_r.php
koi8_u.php: koi8_u.php in koi8_u.php
koi8_r.php: koi8_r.php in koi8_r.php
koi8_u.php: koi8_u.php in koi8_u.php
korean_charset_xtra: korean_charset_xtra() in i18n.php
$key_field: dbPrefs::$key_field in db_prefs.php
kind_of_blue.php: kind_of_blue.php in kind_of_blue.php

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load_prefs.php: load_prefs.php in load_prefs.php
last: POP3::last() in class.POP3.php
listEntities: listEntities() in mime.php
load_optpage_data_display: load_optpage_data_display() in display.php

This function builds an array with all the information about the options available to the user, and returns it. The options are grouped by the groups in which they are displayed.
load_optpage_data_folder: load_optpage_data_folder() in folder.php

This function builds an array with all the information about the options available to the user, and returns it. The options are grouped by the groups in which they are displayed.
load_optpage_data_personal: load_optpage_data_personal() in personal.php

This function builds an array with all the information about the options available to the user, and returns it. The options are grouped by the groups in which they are displayed.
login: POP3::login() in class.POP3.php
logout_error: logout_error() in display_messages.php
left_main.php: left_main.php in left_main.php
login.php: login.php in login.php
$line_length: abook_local_file::$line_length in abook_local_file.php

Sets max entry size (number of bytes used for all address book fields
$linkid: abook_ldap_server::$linkid in abook_ldap_server.php
$listing: abook_local_file::$listing in abook_local_file.php

controls listing of address book
$listing: abook_database::$listing in abook_database.php

Enable/disable address book listing
$localbackend: AddressBook::$localbackend in addressbook.php
$localbackendname: AddressBook::$localbackendname in addressbook.php
ldapspecialchars: abook_ldap_server::ldapspecialchars() in abook_ldap_server.php

Sanitizes ldap search strings.
list_addr: addressbook_backend::list_addr() in addressbook.php
list_addr: AddressBook::list_addr() in addressbook.php
list_addr: abook_local_file::list_addr() in abook_local_file.php

List all addresses
list_addr: abook_database::list_addr() in abook_database.php

List all addresses
list_addr: abook_ldap_server::list_addr() in abook_ldap_server.php

List all entries present in LDAP server
list_writable_backends: list_writable_backends() in addressbook.php

Provides list of writeable backends.
lock: abook_local_file::lock() in abook_local_file.php

Lock the datafile - try 20 times in 5 seconds
lookup: addressbook_backend::lookup() in addressbook.php
lookup: abook_database::lookup() in abook_database.php

Lookup alias
lookup: abook_local_file::lookup() in abook_local_file.php

Lookup alias
lookup: AddressBook::lookup() in addressbook.php
$list_special_folders_first: $list_special_folders_first in config_default.php

List Special Folders First Control
$lossy_encoding: $lossy_encoding in config_default.php

Lossy Encoding Control
$language: MessageHeader::$language in MessageHeader.class.php
$length: Message::$length in Message.class.php

Message part length
Language.class.php: Language.class.php in Language.class.php
Language: Language::Language() in Language.class.php

Class constructor
Language: Language in Language.class.php

Class that can be used to handle language properties in MIME headers.

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$MAILSERVER: POP3::$MAILSERVER in class.POP3.php
$mail_fetch_allow_unsubscribed: $mail_fetch_allow_unsubscribed in functions.php

Controls use of unsubscribed folders in plugin
mailbox_display.php: mailbox_display.php in mailbox_display.php
mime.php: mime.php in mime.php
magicHTML: magicHTML() in mime.php

This is a wrapper function to call html sanitizing routines.
mail: Deliver::mail() in Deliver.class.php

function mail - send the message parts to the SMTP stream
mailfetch_optpage_register_block: mailfetch_optpage_register_block() in setup.php
mail_fetch_check_folder: mail_fetch_check_folder() in functions.php

check mail folder
mail_fetch_check_noselect: mail_fetch_check_noselect() in functions.php

Checks if folder is noselect (can't store messages)
mail_fetch_folderact: mail_fetch_folderact() in setup.php
mail_fetch_link: mail_fetch_link() in setup.php
mail_fetch_load_pref: mail_fetch_load_pref() in setup.php
mail_fetch_login: mail_fetch_login() in setup.php
mail_fetch_setnew: mail_fetch_setnew() in setup.php
Mail_Fetch_Status: Mail_Fetch_Status() in fetch.php
mail_message_listing_beginning: mail_message_listing_beginning() in mailbox_display.php
mail_message_listing_end: mail_message_listing_end() in mailbox_display.php
makeComposeLink: makeComposeLink() in strings.php

Create compose link
makeInternalLink: makeInternalLink() in page_header.php
mf_keyED: mf_keyED() in functions.php
mimeBoundary: Deliver::mimeBoundary() in Deliver.class.php

function mimeBoundary - calculates the mime boundary to use
mime_fetch_body: mime_fetch_body() in mime.php
mime_print_body_lines: mime_print_body_lines() in mime.php
mime_structure: mime_structure() in mime.php

Get the MIME structure
mailto.php: mailto.php in mailto.php
move_messages.php: move_messages.php in move_messages.php
$maxrows: abook_ldap_server::$maxrows in abook_ldap_server.php
modify: addressbook_backend::modify() in addressbook.php
modify: AddressBook::modify() in addressbook.php
modify: abook_local_file::modify() in abook_local_file.php

Modify address
modify: abook_database::modify() in abook_database.php

Modify address
$motd: $motd in config_default.php

MOTD
mailtree_sort: mailtree_sort() in imap_mailbox.php

Mailboxes with some chars (like -) can mess up the order, this fixes it
map_yp_alias: map_yp_alias() in imap_general.php

This is an example that gets IMAP servers from yellowpages (NIS).
$mailbox: AddressStructure::$mailbox in AddressStructure.class.php

Mailbox name.
$mail_followup_to: Rfc822Header::$mail_followup_to in Rfc822Header.class.php

Mail-Followup-To header
$md5: MessageHeader::$md5 in MessageHeader.class.php
$message_id: Rfc822Header::$message_id in Rfc822Header.class.php

Message-ID header
$mime: Rfc822Header::$mime in Rfc822Header.class.php
$mime_header: Message::$mime_header in Message.class.php

MessageHeader object
$mlist: Rfc822Header::$mlist in Rfc822Header.class.php
$more_headers: Rfc822Header::$more_headers in Rfc822Header.class.php

Extra header
Message.class.php: Message.class.php in Message.class.php
MessageHeader.class.php: MessageHeader.class.php in MessageHeader.class.php
mime.class.php: mime.class.php in mime.class.php
Message: Message in Message.class.php

The object that contains a message.
MessageHeader: MessageHeader in MessageHeader.class.php

Message header class Class contains all variables available in a bodystructure entity like described in rfc2060 It was called msg_header in 1.3.0 and 1.3.1.
mlist: Rfc822Header::mlist() in Rfc822Header.class.php

Fills mlist array keys in rfc822Header object
maize_theme.php: maize_theme.php in maize_theme.php
methodical_theme.php: methodical_theme.php in methodical_theme.php
midnight.php: midnight.php in midnight.php
minimal_bw.php: minimal_bw.php in minimal_bw.php
monostochastic.php: monostochastic.php in monostochastic.php

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newMail: newMail() in compose.php

************** Only function definitions go below ************
$numbackends: AddressBook::$numbackends in addressbook.php
$noselect_fix_enable: $noselect_fix_enable in config_default.php

NoSelect Fix Control
$no_list_for_subscribe: $no_list_for_subscribe in config_default.php

Subscribe Listing Control
ns_4551_1.php: ns_4551_1.php in ns_4551_1.php
$name: SquirrelOption::$name in options.php
$new_value: SquirrelOption::$new_value in options.php
netstyle_theme.php: netstyle_theme.php in netstyle_theme.php

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OneTimePadCreate: OneTimePadCreate() in strings.php

Creates encryption key
OneTimePadDecrypt: OneTimePadDecrypt() in strings.php

Decrypts a password from the cookie
OneTimePadEncrypt: OneTimePadEncrypt() in strings.php

Encrypts password
options.php: options.php in options.php
options.php: options.php in options.php
options.php: options.php in options.php
$owner: abook_database::$owner in abook_database.php

Owner name
open: abook_local_file::open() in abook_local_file.php

Open the addressbook file and store the file pointer.
open: abook_ldap_server::open() in abook_ldap_server.php

Open the LDAP server.
open: abook_database::open() in abook_database.php

Open the database.
overwrite: abook_local_file::overwrite() in abook_local_file.php

Overwrite the file with data from $rows
$optional_delimiter: $optional_delimiter in config_default.php

IMAP folder delimiter
$org_logo: $org_logo in config_default.php

Organization's logo picture (blank if none)
$org_logo_height: $org_logo_height in config_default.php

The height of the logo (0 for default)
$org_logo_width: $org_logo_width in config_default.php

The width of the logo (0 for default)
$org_name: $org_name in config_default.php

Organization's name
$org_title: $org_title in config_default.php

Webmail Title
$offset: Message::$offset in Message.class.php

Message part offset
options.php: options.php in options.php
oh_opt: oh_opt() in options_highlight.php
open: dbPrefs::open() in db_prefs.php
OptionSubmit: OptionSubmit() in options.php
options.php: options.php in options.php
options_highlight.php: options_highlight.php in options_highlight.php
options_identities.php: options_identities.php in options_identities.php
options_order.php: options_order.php in options_order.php

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page_header.php: page_header.php in page_header.php
plugin.php: plugin.php in plugin.php
personal.php: personal.php in personal.php
parseEmail: parseEmail() in url_parser.php
parseUrl: parseUrl() in url_parser.php
parse_banner: POP3::parse_banner() in class.POP3.php
parse_vcard: VCard::parse_vcard() in VCard.class.php

Read vcard and convert it to array
parse_viewheader: parse_viewheader() in view_header.php
pass: POP3::pass() in class.POP3.php
pf_show_attachments: pf_show_attachments() in printer_friendly_bottom.php

Displays attachment information
PG_SEL_MAX: PG_SEL_MAX in mailbox_display.php
php_self: php_self() in strings.php

php_self
plain_error_message: plain_error_message() in display_messages.php
POP3: POP3::POP3() in class.POP3.php
POP3: POP3 in class.POP3.php

mail_fetch/setup.php
popstat: POP3::popstat() in class.POP3.php
pop_list: POP3::pop_list() in class.POP3.php
prepareMIME_Header: Deliver::prepareMIME_Header() in Deliver.class.php

function prepareMIME_Header - creates the mime header
prepareRFC822_Header: Deliver::prepareRFC822_Header() in Deliver.class.php

function prepareRFC822_Header - prepares the RFC822 header string from Rfc822Header object(s)
preWriteToStream: Deliver_SMTP::preWriteToStream() in Deliver_SMTP.class.php
preWriteToStream: Deliver::preWriteToStream() in Deliver.class.php

function preWriteToStream - reserved for extended functionality
printer_friendly_link: printer_friendly_link() in read_body.php

Displays a link to a page where the message is displayed more "printer friendly".
printHeader: printHeader() in mailbox_display.php
printMessageInfo: printMessageInfo() in mailbox_display.php
print_response: print_response() in functions.php
processSubject: processSubject() in mailbox_display.php
printer_friendly_bottom.php: printer_friendly_bottom.php in printer_friendly_bottom.php
printer_friendly_main.php: printer_friendly_main.php in printer_friendly_main.php
printer_friendly_top.php: printer_friendly_top.php in printer_friendly_top.php
$port: abook_ldap_server::$port in abook_ldap_server.php
$protocol: abook_ldap_server::$protocol in abook_ldap_server.php
$pop_before_smtp: $pop_before_smtp in config_default.php

POP before SMTP setting
$provider_name: $provider_name in config_default.php

Provider name
$provider_uri: $provider_uri in config_default.php

Provider URI
parseAddress: parseAddress() in imap_general.php
parseArray: parseArray() in imap_messages.php

Parses a string containing an array from an imap response. String starts with ( and end with )
parsePriority: parsePriority() in imap_messages.php

Normalise the different Priority headers into a uniform value, namely that of the X-Priority header (1, 3, 5). Supports: Prioirty, X-Priority, Importance.
parseString: parseString() in imap_messages.php

Parses a string in an imap response. String starts with " or { which means it can handle double quoted strings and literal strings
$parameters: MessageHeader::$parameters in MessageHeader.class.php

Content type parameters
$parent: Message::$parent in Message.class.php
$parent_ent: Message::$parent_ent in Message.class.php

Parent message part id
$personal: AddressStructure::$personal in AddressStructure.class.php

Personal information
$priority: Rfc822Header::$priority in Rfc822Header.class.php

Priority header
$properties: ContentType::$properties in ContentType.class.php

Auxiliary header information prepared with parseContentType() function in rfc822header class.
parseAddress: Rfc822Header::parseAddress() in Rfc822Header.class.php

recursive function for parsing address strings and storing them in an address stucture object.
parseAddress: Message::parseAddress() in Message.class.php
parseBodyStructure: Message::parseBodyStructure() in Message.class.php
parseContentType: Rfc822Header::parseContentType() in Rfc822Header.class.php
parseDisposition: Rfc822Header::parseDisposition() in Rfc822Header.class.php

Fills disposition object in rfc822Header object
parseDisposition: Message::parseDisposition() in Message.class.php
parseEnvelope: Message::parseEnvelope() in Message.class.php
parseField: Rfc822Header::parseField() in Rfc822Header.class.php

Parse header field according to field type
parseHeader: Rfc822Header::parseHeader() in Rfc822Header.class.php
parseLanguage: Message::parseLanguage() in Message.class.php
parseLiteral: Message::parseLiteral() in Message.class.php
parseMessage: Message::parseMessage() in Message.class.php

Function to fill the message structure in case the
parseParenthesis: Message::parseParenthesis() in Message.class.php

Parse message text enclosed in parenthesis
parsePriority: Rfc822Header::parsePriority() in Rfc822Header.class.php

Normalise the different Priority headers into a uniform value, namely that of the X-Priority header (1, 3, 5). Supports: Priority, X-Priority, Importance.
parseProperties: Rfc822Header::parseProperties() in Rfc822Header.class.php
parseProperties: Message::parseProperties() in Message.class.php
parseQuote: Message::parseQuote() in Message.class.php
parseStructure: Message::parseStructure() in Message.class.php
processParameters: Rfc822Header::processParameters() in Rfc822Header.class.php

RFC2184
purgeAttachments: Message::purgeAttachments() in Message.class.php

Delete all attachments from this object from disk.
$possible_values: SquirrelOption::$possible_values in options.php
$post_script: SquirrelOption::$post_script in options.php
prefs.php: prefs.php in prefs.php
print_optionpages_row: print_optionpages_row() in options.php

This function prints out an option page row.
print_option_groups: print_option_groups() in options.php
process_optionmode_link: process_optionmode_link() in options.php
process_optionmode_submit: process_optionmode_submit() in options.php
printSearchMessages: printSearchMessages() in search.php
penguin.php: penguin.php in penguin.php
plain_blue_theme.php: plain_blue_theme.php in plain_blue_theme.php
powder_blue.php: powder_blue.php in powder_blue.php
purple_theme.php: purple_theme.php in purple_theme.php

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quit: POP3::quit() in class.POP3.php
quoteimap: quoteimap() in strings.php

Escapes special characters for use in IMAP commands.
quotevalue: abook_local_file::quotevalue() in abook_local_file.php

Function for quoting values before saving

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readShortMailboxName: readShortMailboxName() in strings.php

If $haystack is a full mailbox name and $needle is the mailbox separator character, returns the last part of the mailbox name.
register_attachment_common: register_attachment_common() in attachment_common.php

browser (Firefox) declared that anything is acceptable.
RemoveSlashes: RemoveSlashes() in strings.php

Removes slashes from every element in the array
replaceBlock: replaceBlock() in url_parser.php

Undocumented - complain, then patch.
replyAllString: replyAllString() in compose.php

GET VARS
reset: POP3::reset() in class.POP3.php
read_body.php: read_body.php in read_body.php
redirect.php: redirect.php in redirect.php
right_main.php: right_main.php in right_main.php
remove: addressbook_backend::remove() in addressbook.php
remove: abook_database::remove() in abook_database.php

Delete address
remove: abook_local_file::remove() in abook_local_file.php

Delete address
remove: AddressBook::remove() in addressbook.php
readMailboxParent: readMailboxParent() in imap_mailbox.php

If $haystack is a full mailbox name, and $needle is the mailbox
$references: Rfc822Header::$references in Rfc822Header.class.php

References header
$reply_to: Rfc822Header::$reply_to in Rfc822Header.class.php

Reply-To header
$rfc822_header: Message::$rfc822_header in Message.class.php

rfc822header object
Rfc822Header.class.php: Rfc822Header.class.php in Rfc822Header.class.php
Rfc822Header: Rfc822Header in Rfc822Header.class.php

MIME header class input: header_string or array You must call parseHeader() function after creating object in order to fill object's parameters.
$refresh_level: SquirrelOption::$refresh_level in options.php
removePref: removePref() in file_prefs.php

Remove a preference for the current user.
random.php: random.php in random.php
redmond.php: redmond.php in redmond.php

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$sendmail_args: Deliver_SendMail::$sendmail_args in Deliver_SendMail.class.php

Extra sendmail arguments
$sendmail_command: Deliver_SendMail::$sendmail_command in Deliver_SendMail.class.php

Stores used sendmail command Private variable that is used to inform about used sendmail command.
$style: html::$style in html.class.php
strings.php: strings.php in strings.php
setup.php: setup.php in setup.php
setup.php: setup.php in setup.php
setup.php: setup.php in setup.php
setup.php: setup.php in setup.php
setup.php: setup.php in setup.php
spamcop.php: spamcop.php in spamcop.php
saveAttachedFiles: saveAttachedFiles() in compose.php
save_identities: save_identities() in identity.php

Function to save the identities array
save_option_draft_folder: save_option_draft_folder() in folder.php

Saves the draft folder option.
save_option_javascript_autodetect: save_option_javascript_autodetect() in display.php

This function saves the javascript detection option.
save_option_reply_prefix: save_option_reply_prefix() in display.php
save_option_sent_folder: save_option_sent_folder() in folder.php

Saves the sent folder option.
save_option_signature: save_option_signature() in personal.php

Saves the signature option.
save_option_theme: save_option_theme() in display.php

This function saves a new theme setting.
save_option_trash_folder: save_option_trash_folder() in folder.php

Saves the trash folder option.
scriptAdd: html::scriptAdd() in html.class.php
SendDownloadHeaders: SendDownloadHeaders() in mime.php

function SendDownloadHeaders - send file to the browser
SendMDN: SendMDN() in read_body.php
send_cmd: POP3::send_cmd() in class.POP3.php
ServerMDNSupport: ServerMDNSupport() in read_body.php
set_url_var: set_url_var() in html.php
showComposeButtonRow: showComposeButtonRow() in compose.php
showInputForm: showInputForm() in compose.php
showMessagesForMailbox: showMessagesForMailbox() in mailbox_display.php
ShowSortButton: ShowSortButton() in mailbox_display.php
show_readable_size: show_readable_size() in strings.php

Returns a string showing the size of the message/attachment.
simpleWalkTreePre: simpleWalkTreePre() in tree.php

Recursive function that outputs a tree In-Pre-Order.
SMOPT_GRP_CONTACT: SMOPT_GRP_CONTACT in personal.php
SMOPT_GRP_FOLDERLIST: SMOPT_GRP_FOLDERLIST in folder.php
SMOPT_GRP_FOLDERSELECT: SMOPT_GRP_FOLDERSELECT in folder.php
SMOPT_GRP_GENERAL: SMOPT_GRP_GENERAL in display.php

Define the group constants for the display options page.
SMOPT_GRP_MAILBOX: SMOPT_GRP_MAILBOX in display.php
SMOPT_GRP_MESSAGE: SMOPT_GRP_MESSAGE in display.php
SMOPT_GRP_REPLY: SMOPT_GRP_REPLY in personal.php
SMOPT_GRP_SIG: SMOPT_GRP_SIG in personal.php
SMOPT_GRP_SPCFOLDER: SMOPT_GRP_SPCFOLDER in folder.php
SMOPT_GRP_TZ: SMOPT_GRP_TZ in personal.php
SMPREF_JS_AUTODETECT: SMPREF_JS_AUTODETECT in constants.php
SMPREF_JS_OFF: SMPREF_JS_OFF in constants.php
SMPREF_JS_ON: SMPREF_JS_ON in constants.php
SMPREF_LOC_BETWEEN: SMPREF_LOC_BETWEEN in constants.php
SMPREF_LOC_BOTTOM: SMPREF_LOC_BOTTOM in constants.php
SMPREF_LOC_LEFT: SMPREF_LOC_LEFT in constants.php
SMPREF_LOC_RIGHT: SMPREF_LOC_RIGHT in constants.php
SMPREF_LOC_TOP: SMPREF_LOC_TOP in constants.php
SMPREF_NO: SMPREF_NO in constants.php

***********************************************************
SMPREF_NONE: SMPREF_NONE in constants.php
SMPREF_OFF: SMPREF_OFF in constants.php
SMPREF_ON: SMPREF_ON in constants.php
SMPREF_TIME_12HR: SMPREF_TIME_12HR in constants.php
SMPREF_TIME_24HR: SMPREF_TIME_24HR in constants.php
SMPREF_UNSEEN_ALL: SMPREF_UNSEEN_ALL in constants.php
SMPREF_UNSEEN_INBOX: SMPREF_UNSEEN_INBOX in constants.php
SMPREF_UNSEEN_NONE: SMPREF_UNSEEN_NONE in constants.php
SMPREF_UNSEEN_NORMAL: SMPREF_UNSEEN_NORMAL in constants.php
SMPREF_UNSEEN_ONLY: SMPREF_UNSEEN_ONLY in constants.php
SMPREF_UNSEEN_SPECIAL: SMPREF_UNSEEN_SPECIAL in constants.php
SMPREF_UNSEEN_TOTAL: SMPREF_UNSEEN_TOTAL in constants.php
SMPREF_YES: SMPREF_YES in constants.php
SM_BOX_COLLAPSED: SM_BOX_COLLAPSED in left_main.php
SM_BOX_UNCOLLAPSED: SM_BOX_UNCOLLAPSED in left_main.php
SM_PATH: SM_PATH in identity.php

Used to simplify includes
sm_print_r: sm_print_r() in strings.php

Print variable
soupNazi: soupNazi() in plugin.php

This function checks whether the user's USER_AGENT is known to be broken. If so, returns true and the plugin is invisible to the offending browser.
spamcop_enable_disable: spamcop_enable_disable() in options.php
spamcop_load: spamcop_load() in setup.php
spamcop_options: spamcop_options() in setup.php
spamcop_show_link: spamcop_show_link() in setup.php
spamcop_while_sending: spamcop_while_sending() in setup.php
sqfixidentities: sqfixidentities() in identity.php

Returns an array with a fixed set of identities
sqgetGlobalVar: sqgetGlobalVar() in global.php

Search for the var $name in $_SESSION, $_POST, $_GET, $_COOKIE, or $_SERVER and set it in provided var.
sqimap_base64_decode: sqimap_base64_decode() in mime.php
sqm_baseuri: sqm_baseuri() in strings.php

Find out where squirrelmail lives and try to be smart about it.
sqsession_destroy: sqsession_destroy() in global.php

Deletes an existing session, more advanced than the standard PHP session_destroy(), it explicitly deletes the cookies and global vars.
sqsession_is_active: sqsession_is_active() in global.php

Function to verify a session has been started. If it hasn't
sqsession_is_registered: sqsession_is_registered() in global.php

Checks to see if a variable has already been registered in the session.
sqsession_register: sqsession_register() in global.php

Add a variable to the session.
sqsession_unregister: sqsession_unregister() in global.php

Delete a variable from the session.
sqstripslashes: sqstripslashes() in global.php

Recursively strip slashes from the values of an array.
squirrelmail_plugin_init_abook_take: squirrelmail_plugin_init_abook_take() in setup.php
squirrelmail_plugin_init_bug_report: squirrelmail_plugin_init_bug_report() in setup.php

setup.php
squirrelmail_plugin_init_info: squirrelmail_plugin_init_info() in setup.php
squirrelmail_plugin_init_mail_fetch: squirrelmail_plugin_init_mail_fetch() in setup.php
squirrelmail_plugin_init_spamcop: squirrelmail_plugin_init_spamcop() in setup.php

Disable Quick Reporting by default
sqUnWordWrap: sqUnWordWrap() in strings.php

Does the opposite of sqWordWrap()
sqWordWrap: sqWordWrap() in strings.php

Wraps text at $wrap characters
sq_body2div: sq_body2div() in mime.php

This function changes the <body> tag into a <div> tag since we can't really have a body-within-body.
sq_casenormalize: sq_casenormalize() in mime.php

A small helper function to use with array_walk. Modifies a by-ref value and makes it lowercase.
sq_check_save_extension: sq_check_save_extension() in mime.php
sq_cid2http: sq_cid2http() in mime.php

This function converts cid: url's into the ones that can be viewed in the browser.
SQ_COOKIE: SQ_COOKIE in global.php
sq_deent: sq_deent() in mime.php

Translates entities into literal values so they can be checked.
sq_defang: sq_defang() in mime.php

This function checks attribute values for entity-encoded values and returns them translated into 8-bit strings so we can run checks on them.
sq_findnxreg: sq_findnxreg() in mime.php

This function takes a PCRE-style regexp and tries to match it within the string.
sq_findnxstr: sq_findnxstr() in mime.php

This function looks for the next character within a string. It's really just a glorified "strpos", except it catches if failures nicely.
sq_fixatts: sq_fixatts() in mime.php

This function runs various checks against the attributes.
sq_fixstyle: sq_fixstyle() in mime.php

This function edits the style definition to make them friendly and usable in SquirrelMail.
SQ_FORM: SQ_FORM in global.php
sq_fwrite: sq_fwrite() in strings.php

version of fwrite which checks for failure
SQ_GET: SQ_GET in global.php
sq_getnxtag: sq_getnxtag() in mime.php

This function looks for the next tag.
SQ_INORDER: SQ_INORDER in global.php

Set constants
sq_is8bit: sq_is8bit() in strings.php

Tests if string contains 8bit symbols.
sq_lowercase_array_vals: sq_lowercase_array_vals() in strings.php

Callback function used to lowercase array values.
sq_mb_list_encodings: sq_mb_list_encodings() in strings.php

Replacement of mb_list_encodings function
sq_mt_randomize: sq_mt_randomize() in strings.php

Init random number generator
sq_mt_seed: sq_mt_seed() in strings.php

Randomizes the mt_rand() function.
SQ_POST: SQ_POST in global.php
sq_sanitize: sq_sanitize() in mime.php

This is the main function and the one you should actually be calling.
SQ_SERVER: SQ_SERVER in global.php
SQ_SESSION: SQ_SESSION in global.php
sq_skipspace: sq_skipspace() in mime.php

This function skips any whitespace from the current position within a string and to the next non-whitespace value.
sq_strlen: sq_strlen() in strings.php

Function returns number of characters in string.
sq_strpos_8bit: sq_strpos_8bit() in url_parser.php

Finds first occurrence of 8bit data in the string
sq_tagprint: sq_tagprint() in mime.php

This function returns the final tag out of the tag name, an array of attributes, and the type of the tag. This function is called by sq_sanitize internally.
sq_trim_value: sq_trim_value() in strings.php

Callback function to trim whitespace from a value, to be used in array_walk
sq_unspace: sq_unspace() in mime.php

Kill any tabs, newlines, or carriage returns. Our friends the makers of the browser with 95% market value decided that it'd be funny to make "java[tab]script" be just as good as "javascript".
signout.php: signout.php in signout.php
strip_clf: POP3::strip_clf() in class.POP3.php
strip_crlf: Deliver::strip_crlf() in Deliver.class.php

function strip_crlf - strip linefeeds and newlines from a string
SUBJ_TRIM_AT: SUBJ_TRIM_AT in mailbox_display.php
$server: abook_ldap_server::$server in abook_ldap_server.php
$sname: addressbook_backend::$sname in addressbook.php
$sname: abook_ldap_server::$sname in abook_ldap_server.php
search: AddressBook::search() in addressbook.php
search: abook_database::search() in abook_database.php

Search the database
search: abook_local_file::search() in abook_local_file.php

Search the file
search: addressbook_backend::search() in addressbook.php
search: abook_ldap_server::search() in abook_ldap_server.php

Search the LDAP server
set_error: addressbook_backend::set_error() in addressbook.php
show_abook_sort_button: show_abook_sort_button() in addressbook.php

This function shows the address book sort button.
s_search: AddressBook::s_search() in addressbook.php
$sendmail_args: $sendmail_args in config_default.php

Extra sendmail command arguments.
$sendmail_path: $sendmail_path in config_default.php

Path to Sendmail
$session_name: $session_name in config_default.php

PHP session name.
$show_contain_subfolders_option: $show_contain_subfolders_option in config_default.php

Subfolder Format Control
$show_prefix_option: $show_prefix_option in config_default.php

User level prefix control
$signout_page: $signout_page in config_default.php

Signout page
$smtpPort: $smtpPort in config_default.php

Your SMTP port number (usually 25).
$smtpServerAddress: $smtpServerAddress in config_default.php

Your SMTP server (usually the same as the IMAP server).
$smtp_auth_mech: $smtp_auth_mech in config_default.php

SMTP authentication mechanism
$squirrelmail_default_language: $squirrelmail_default_language in config_default.php

Default language
set_my_charset: set_my_charset() in i18n.php

Sets default_charset variable according to the one that is used by user's translations.
set_up_language: set_up_language() in i18n.php
sq_setlocale: sq_setlocale() in i18n.php

php setlocale function wrapper
sortSpecialMbx: sortSpecialMbx() in imap_mailbox.php
sqimap_append: sqimap_append() in imap_general.php

Saves a message to a given folder -- used for saving sent messages
sqimap_append_checkresponse: sqimap_append_checkresponse() in imap_general.php
sqimap_append_done: sqimap_append_done() in imap_general.php
sqimap_capability: sqimap_capability() in imap_general.php

Retreive the CAPABILITY string from the IMAP server.
sqimap_fgets: sqimap_fgets() in imap_general.php

Custom fgets function: gets a line from the IMAP server, no matter how big it may be.
sqimap_fread: sqimap_fread() in imap_general.php
sqimap_get_delimiter: sqimap_get_delimiter() in imap_general.php

Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test
sqimap_get_ent_header: sqimap_get_ent_header() in imap_messages.php

Wrapper function that reformats the entity header information.
sqimap_get_headerfield: sqimap_get_headerfield() in imap_messages.php

Obsolete?
sqimap_get_message: sqimap_get_message() in imap_messages.php

Returns a message array with all the information about a message.
sqimap_get_message_header: sqimap_get_message_header() in imap_messages.php

Wrapper function that reformats the header information.
sqimap_get_mime_ent_header: sqimap_get_mime_ent_header() in imap_messages.php

Function to get the mime headers
sqimap_get_num_messages: sqimap_get_num_messages() in imap_general.php

Gets the number of messages in the current mailbox.
sqimap_get_php_sort_order: sqimap_get_php_sort_order() in imap_messages.php

Get sort order from server if server does not have the SORT extension and return it as array for mailbox_display.
sqimap_get_small_header: sqimap_get_small_header() in imap_messages.php

Obsolete?
sqimap_get_small_header_list: sqimap_get_small_header_list() in imap_messages.php

Retrieves a list with headers, flags, size or internaldate from the imap server
sqimap_get_sort_order: sqimap_get_sort_order() in imap_messages.php

Get sort order from server and return it as the $id array for mailbox_display
sqimap_get_user_server: sqimap_get_user_server() in imap_general.php
sqimap_login: sqimap_login() in imap_general.php

Logs the user into the IMAP server. If $hide is set, no error messages will be displayed. This function returns the IMAP connection handle.
sqimap_logout: sqimap_logout() in imap_general.php

Simply logs out the IMAP session
sqimap_mailbox_create: sqimap_mailbox_create() in imap_mailbox.php

Creates a folder.
sqimap_mailbox_delete: sqimap_mailbox_delete() in imap_mailbox.php

Deletes the given folder
sqimap_mailbox_exists: sqimap_mailbox_exists() in imap_mailbox.php

Checks whether or not the specified mailbox exists
sqimap_mailbox_expunge: sqimap_mailbox_expunge() in imap_mailbox.php

Expunges a mailbox, ie. delete all contents.
sqimap_mailbox_is_subscribed: sqimap_mailbox_is_subscribed() in imap_mailbox.php

Determines if the user is subscribed to the folder or not
sqimap_mailbox_list: sqimap_mailbox_list() in imap_mailbox.php

Returns sorted mailbox lists in several different ways.
sqimap_mailbox_list_all: sqimap_mailbox_list_all() in imap_mailbox.php

Returns a list of all folders, subscribed or not
sqimap_mailbox_option_list: sqimap_mailbox_option_list() in imap_mailbox.php

Returns list of options (to be echoed into select statement based on available mailboxes and separators Caller should surround options with <select ...> </select> and any formatting.
sqimap_mailbox_parse: sqimap_mailbox_parse() in imap_mailbox.php

Formats a mailbox into parts for the $boxesall array
sqimap_mailbox_rename: sqimap_mailbox_rename() in imap_mailbox.php

Renames a mailbox.
sqimap_mailbox_select: sqimap_mailbox_select() in imap_mailbox.php

Selects a mailbox
sqimap_mb_convert_encoding: sqimap_mb_convert_encoding() in imap_utf7_local.php
sqimap_messages_copy: sqimap_messages_copy() in imap_messages.php

Copies specified messages to specified folder
sqimap_messages_delete: sqimap_messages_delete() in imap_messages.php

Deletes specified messages and moves them to trash if possible
sqimap_messages_flag: sqimap_messages_flag() in imap_messages.php

Sets the specified messages with specified flag
sqimap_messages_remove_flag: sqimap_messages_remove_flag() in imap_messages.php
sqimap_message_list_squisher: sqimap_message_list_squisher() in imap_messages.php

Sort the message list and crunch to be as small as possible
sqimap_msgs_list_copy: sqimap_msgs_list_copy() in imap_messages.php

Moves a set of messages ($id) to another mailbox ($mailbox) WARNING: function name does not match performed operation.
sqimap_msgs_list_delete: sqimap_msgs_list_delete() in imap_messages.php

Deletes a message and move it to trash or expunge the mailbox
sqimap_read_data: sqimap_read_data() in imap_general.php
sqimap_read_data_list: sqimap_read_data_list() in imap_general.php

Reads the output from the IMAP stream. If handle_errors is set to true, this will also handle all errors that are received. If it is not set, the errors will be sent back through $response and $message.
sqimap_run_command: sqimap_run_command() in imap_general.php
sqimap_run_command_list: sqimap_run_command_list() in imap_general.php

Both send a command and accept the result from the command.
sqimap_search: sqimap_search() in imap_search.php
sqimap_session_id: sqimap_session_id() in imap_general.php

Generates a new session ID by incrementing the last one used; this ensures that each command has a unique ID.
sqimap_status_messages: sqimap_status_messages() in imap_general.php

Returns the number of unseen/total messages in this folder
sqimap_subscribe: sqimap_subscribe() in imap_mailbox.php

Subscribes to an existing folder.
sqimap_toggle_flag: sqimap_toggle_flag() in imap_messages.php
sqimap_unseen_messages: sqimap_unseen_messages() in imap_general.php

Returns the number of unseen messages in this folder.
sqimap_unsubscribe: sqimap_unsubscribe() in imap_mailbox.php

Unsubscribes from an existing folder
$sender: Rfc822Header::$sender in Rfc822Header.class.php
$size: MessageHeader::$size in MessageHeader.class.php

Message size
$subject: Rfc822Header::$subject in Rfc822Header.class.php

Subject header
SMimeMessage.class.php: SMimeMessage.class.php in SMimeMessage.class.php
setBody: Message::setBody() in Message.class.php

Set message body
setEnt: Message::setEnt() in Message.class.php
setEntIds: Message::setEntIds() in Message.class.php
setParameter: MessageHeader::setParameter() in MessageHeader.class.php

Sets parameter value in $parameters array
setVar: MessageHeader::setVar() in MessageHeader.class.php

Sets header variable
SMimeMessage: SMimeMessage in SMimeMessage.class.php

Unimplemented class.
stripComments: Rfc822Header::stripComments() in Rfc822Header.class.php
$save_function: SquirrelOption::$save_function in options.php
$script: SquirrelOption::$script in options.php
$size: SquirrelOption::$size in options.php
save: SquirrelOption::save() in options.php
savePrefValues: savePrefValues() in file_prefs.php

Save the preferences for this user.
save_option: save_option() in options.php
save_option_noop: save_option_noop() in options.php
setComment: SquirrelOption::setComment() in options.php
setKey: dbPrefs::setKey() in db_prefs.php
setNewValue: SquirrelOption::setNewValue() in options.php
setPostScript: SquirrelOption::setPostScript() in options.php
setPref: setPref() in file_prefs.php

Set a there preference $string to $value.
setSaveFunction: SquirrelOption::setSaveFunction() in options.php
setScript: SquirrelOption::setScript() in options.php
setSig: setSig() in file_prefs.php

Write the User Signature.
setSize: SquirrelOption::setSize() in options.php
setValue: SquirrelOption::setValue() in options.php
ShowIdentityInfo: ShowIdentityInfo() in options_identities.php
SMDB_MYSQL: SMDB_MYSQL in db_prefs.php

MySQL
SMDB_PGSQL: SMDB_PGSQL in db_prefs.php

PostgreSQL
SMDB_UNKNOWN: SMDB_UNKNOWN in db_prefs.php

Unknown database
SMOPT_MODE_DISPLAY: SMOPT_MODE_DISPLAY in options.php

******************************
SMOPT_MODE_LINK: SMOPT_MODE_LINK in options.php
SMOPT_MODE_SUBMIT: SMOPT_MODE_SUBMIT in options.php
SMOPT_PAGE_DISPLAY: SMOPT_PAGE_DISPLAY in options.php
SMOPT_PAGE_FOLDER: SMOPT_PAGE_FOLDER in options.php
SMOPT_PAGE_HIGHLIGHT: SMOPT_PAGE_HIGHLIGHT in options.php
SMOPT_PAGE_MAIN: SMOPT_PAGE_MAIN in options.php
SMOPT_PAGE_ORDER: SMOPT_PAGE_ORDER in options.php
SMOPT_PAGE_PERSONAL: SMOPT_PAGE_PERSONAL in options.php
SMOPT_REFRESH_ALL: SMOPT_REFRESH_ALL in options.php
SMOPT_REFRESH_FOLDERLIST: SMOPT_REFRESH_FOLDERLIST in options.php
SMOPT_REFRESH_NONE: SMOPT_REFRESH_NONE in options.php
SMOPT_SAVE_DEFAULT: SMOPT_SAVE_DEFAULT in options.php
SMOPT_SAVE_NOOP: SMOPT_SAVE_NOOP in options.php
SMOPT_SIZE_HUGE: SMOPT_SIZE_HUGE in options.php
SMOPT_SIZE_LARGE: SMOPT_SIZE_LARGE in options.php
SMOPT_SIZE_MEDIUM: SMOPT_SIZE_MEDIUM in options.php
SMOPT_SIZE_NORMAL: SMOPT_SIZE_NORMAL in options.php
SMOPT_SIZE_SMALL: SMOPT_SIZE_SMALL in options.php
SMOPT_SIZE_TINY: SMOPT_SIZE_TINY in options.php
SMOPT_TYPE_BOOLEAN: SMOPT_TYPE_BOOLEAN in options.php
SMOPT_TYPE_COMMENT: SMOPT_TYPE_COMMENT in options.php
SMOPT_TYPE_FLDRLIST: SMOPT_TYPE_FLDRLIST in options.php
SMOPT_TYPE_FLOAT: SMOPT_TYPE_FLOAT in options.php
SMOPT_TYPE_HIDDEN: SMOPT_TYPE_HIDDEN in options.php
SMOPT_TYPE_INTEGER: SMOPT_TYPE_INTEGER in options.php
SMOPT_TYPE_STRING: SMOPT_TYPE_STRING in options.php

*******************************************
SMOPT_TYPE_STRLIST: SMOPT_TYPE_STRLIST in options.php
SMOPT_TYPE_TEXTAREA: SMOPT_TYPE_TEXTAREA in options.php
SquirrelOption: SquirrelOption::SquirrelOption() in options.php
SquirrelOption: SquirrelOption in options.php

SquirrelOption: An option for Squirrelmail.
sti_input: sti_input() in options_identities.php
sti_textarea: sti_textarea() in options_identities.php
save_recent: save_recent() in search.php
search.php: search.php in search.php
s_opt: s_opt() in search.php
sandstorm_theme.php: sandstorm_theme.php in sandstorm_theme.php
seaspray_theme.php: seaspray_theme.php in seaspray_theme.php
servery_theme.php: servery_theme.php in servery_theme.php
shades_of_grey.php: shades_of_grey.php in shades_of_grey.php
silver_steel_theme.php: silver_steel_theme.php in silver_steel_theme.php
simple_green2.php: simple_green2.php in simple_green2.php
simple_green_theme.php: simple_green_theme.php in simple_green_theme.php
simple_purple.php: simple_purple.php in simple_purple.php
slashdot_theme.php: slashdot_theme.php in slashdot_theme.php
spice_of_life.php: spice_of_life.php in spice_of_life.php
spice_of_life_dark.php: spice_of_life_dark.php in spice_of_life_dark.php
spice_of_life_lite.php: spice_of_life_lite.php in spice_of_life_lite.php

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$tag: html::$tag in html.class.php
$text: html::$text in html.class.php
$TIMEOUT: POP3::$TIMEOUT in class.POP3.php
tree.php: tree.php in tree.php
take.php: take.php in take.php
testsound.php: testsound.php in testsound.php
timezone: Deliver::timezone() in Deliver.class.php

function timezone - Time offset for correct timezone
ToggleMDNflag: ToggleMDNflag() in read_body.php
top: POP3::top() in class.POP3.php
translateText: translateText() in mime.php
TrimArray: TrimArray() in strings.php

Trims array
truncateWithEntities: truncateWithEntities() in strings.php

Truncates a string and take care of html encoded characters
$table: abook_database::$table in abook_database.php

Table that stores addresses
$timeout: abook_ldap_server::$timeout in abook_ldap_server.php
$theme: $theme in config_default.php

Listing of installed themes
$theme_css: $theme_css in config_default.php

Themes You can define your own theme and put it in this directory.
tis_620.php: tis_620.php in tis_620.php
tis_620.php: tis_620.php in tis_620.php
textdomain: textdomain() in gettext.php

Alternative php textdomain function
$to: Rfc822Header::$to in Rfc822Header.class.php

To header
$type0: MessageHeader::$type0 in MessageHeader.class.php

Media type
$type0: ContentType::$type0 in ContentType.class.php

Media type
$type0: Message::$type0 in Message.class.php

Media type
$type1: MessageHeader::$type1 in MessageHeader.class.php

Media subtype
$type1: Message::$type1 in Message.class.php

Media subtype
$type1: ContentType::$type1 in ContentType.class.php

Media subtype
$table: dbPrefs::$table in db_prefs.php
$type: SquirrelOption::$type in options.php
techno_blue.php: techno_blue.php in techno_blue.php
turquoise.php: turquoise.php in turquoise.php

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url_parser.php: url_parser.php in url_parser.php
uidl: POP3::uidl() in class.POP3.php
update_timer: POP3::update_timer() in class.POP3.php
user: POP3::user() in class.POP3.php
use_plugin: use_plugin() in plugin.php

This function adds a plugin.
$umask: abook_local_file::$umask in abook_local_file.php

Umask of the file
unlock: abook_local_file::unlock() in abook_local_file.php

Unlock the datafile
$uid_support: $uid_support in config_default.php

IMAP UID control
$useSendmail: $useSendmail in config_default.php

Default send transport
$use_imap_tls: $use_imap_tls in config_default.php

Advanced IMAP authentication options control
$use_smtp_tls: $use_smtp_tls in config_default.php

Advanced SMTP authentication options control
$use_special_folder_color: $use_special_folder_color in config_default.php

Special Folder Color Control
us_ascii.php: us_ascii.php in us_ascii.php
utf_8.php: utf_8.php in utf_8.php
us_ascii.php: us_ascii.php in us_ascii.php
utf_8.php: utf_8.php in utf_8.php
unicodetocp1251: unicodetocp1251() in cp1251.php

Return cp1251 symbol when unicode character number is provided
unicodetocp1255: unicodetocp1255() in cp1255.php

Return cp1255 symbol when unicode character number is provided
unicodetocp1256: unicodetocp1256() in cp1256.php

Return cp1256 symbol when unicode character number is provided
unicodetoiso88591: unicodetoiso88591() in iso_8859_1.php

Return iso-8859-1 symbol when unicode character number is provided
unicodetoiso88592: unicodetoiso88592() in iso_8859_2.php

Return iso-8859-2 symbol when unicode character number is provided
unicodetoiso88597: unicodetoiso88597() in iso_8859_7.php

Return iso-8859-7 symbol when unicode character number is provided
unicodetoiso88599: unicodetoiso88599() in iso_8859_9.php

Return iso-8859-9 symbol when unicode character number is provided
unicodetoiso885915: unicodetoiso885915() in iso_8859_15.php

Return iso-8859-15 symbol when unicode character number is provided
unicodetokoi8r: unicodetokoi8r() in koi8_r.php

Return koi8-r symbol when unicode character number is provided
unicodetokoi8u: unicodetokoi8u() in koi8_u.php

Return koi8-u symbol when unicode character number is provided
unicodetotis620: unicodetotis620() in tis_620.php

Return tis-620 symbol when unicode character number is provided
unicodetousascii: unicodetousascii() in us_ascii.php

Return us-ascii symbol when unicode character number is provided
unicodetoutf8: unicodetoutf8() in utf_8.php

Return utf8 symbol when unicode character number is provided
user_strcasecmp: user_strcasecmp() in imap_mailbox.php

Sorting function used to sort mailbox names.
$user_field: dbPrefs::$user_field in db_prefs.php
update_recent: update_recent() in search.php

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VCard.class.php: VCard.class.php in VCard.class.php
validate.php: validate.php in validate.php
vcard.php: vcard.php in vcard.php
view_header.php: view_header.php in view_header.php
view_text.php: view_text.php in view_text.php
valid_email: valid_email() in setup.php
VCard: VCard in VCard.class.php

Unimplemented class that should handle vcards Don't use it unless it is marked as implemented.
view_header: view_header() in view_header.php
$value: SquirrelOption::$value in options.php
$val_field: dbPrefs::$val_field in db_prefs.php

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webmail.php: webmail.php in webmail.php
walkTreeInPostOrderCreatingFoldersUnderTrash: walkTreeInPostOrderCreatingFoldersUnderTrash() in tree.php

Recursively walk a tree of folders to create them under the trash folder.
walkTreeInPreOrderDeleteFolders: walkTreeInPreOrderDeleteFolders() in tree.php

Recursively delete a tree of mail folders.
walkTreeInPreOrderEmptyTrash: walkTreeInPreOrderEmptyTrash() in tree.php

Recursively walk the tree of trash mailboxes and delete all folders and messages
writeBody: Deliver::writeBody() in Deliver.class.php

function writeBody - generate and write the mime boundaries around each part to the stream
writeBodyPart: Deliver::writeBodyPart() in Deliver.class.php

function writeBodyPart - write each individual mimepart
writeToStream: Deliver::writeToStream() in Deliver.class.php

function writeToStream - write data to the SMTP stream
$writeable: addressbook_backend::$writeable in addressbook.php
$writeable: abook_local_file::$writeable in abook_local_file.php

Control write access to address book
$writeable: abook_database::$writeable in abook_database.php

Enable/disable writing into address book
wood_theme.php: wood_theme.php in wood_theme.php

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$xtr_prop: html::$xtr_prop in html.class.php
$xmailer: Rfc822Header::$xmailer in Rfc822Header.class.php

X-Mailer header