Source for file imap_general.php
Documentation is available at imap_general.php
* This implements all functions that do general IMAP functions.
* @copyright © 1999-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: imap_general.php,v 1.237 2006/10/04 19:25:25 stekkel Exp $
require_once(SM_PATH .
'functions/rfc822address.php');
* Generates a new session ID by incrementing the last one used;
* this ensures that each command has a unique ID.
* @param bool $unique_id (since 1.3.0) controls use of unique
* identifiers/message sequence numbers in IMAP commands. See IMAP
* rfc 'UID command' chapter.
* @return string IMAP session id of the form 'A000'.
static $sqimap_session_id =
1;
return( sprintf("A%03d", $sqimap_session_id++
) );
return( sprintf("A%03d", $sqimap_session_id++
) .
' UID' );
* Both send a command and accept the result from the command.
* This is to allow proper session number handling.
* @param stream $imap_stream imap connection resource
* @param string $query imap command
* @param boolean $handle_errors see sqimap_retrieve_imap_response()
* @param boolean $unique_id (since 1.3.0) see sqimap_session_id().
* @return mixed returns false on imap error. displays error message
* if imap stream is not available.
function sqimap_run_command_list ($imap_stream, $query, $handle_errors, &$response, &$message, $unique_id =
false) {
fputs ($imap_stream, $sid .
' ' .
$query .
"\r\n");
/* get the response and the message */
$message =
$message[$tag];
$response =
$response[$tag];
global $squirrelmail_language, $color;
$string =
"<b><font color=\"$color[2]\">\n" .
_("ERROR: No available IMAP stream.") .
* @param stream $imap_stream imap connection resource
* @param string $query imap command
* @param boolean $handle_errors see sqimap_retrieve_imap_response()
* @param array $response empty string, if return = false
* @param array $message empty string, if return = false
* @param boolean $unique_id (since 1.3.0) see sqimap_session_id()
* @param boolean $filter (since 1.4.1 and 1.5.0) see sqimap_fread()
* @param mixed $outputstream (since 1.4.1 and 1.5.0) see sqimap_fread()
* @param boolean $no_return (since 1.4.1 and 1.5.0) see sqimap_fread()
* @return mixed returns false on imap error. displays error message
* if imap stream is not available.
&$message, $unique_id =
false,$filter=
false,
$outputstream=
false,$no_return=
false) {
fputs ($imap_stream, $sid .
' ' .
$query .
"\r\n");
$message, $query,$filter,$outputstream,$no_return);
if (empty($read)) { //IMAP server dropped its connection
/* retrieve the response and the message */
$response =
$response[$tag];
$message =
$message[$tag];
if (!empty($read[$tag])) {
global $squirrelmail_language, $color;
$string =
"<b><font color=\"$color[2]\">\n" .
_("ERROR: No available IMAP stream.") .
* @param mixed $new_query
* @param boolean $unique_id see sqimap_session_id()
$query =
$sid .
' '.
$new_query.
"\r\n";
* @param stream $imap_stream imap stream
* @param array $aQueryList
* @param boolean $handle_errors
* @param array $aServerResponse
* @param array $aServerMessage
* @param boolean $unique_id see sqimap_session_id()
* @param boolean $filter see sqimap_fread()
* @param mixed $outputstream see sqimap_fread()
* @param boolean $no_return see sqimap_fread()
&$aServerResponse, &$aServerMessage, $unique_id =
false,
$filter=
false,$outputstream=
false,$no_return=
false) {
Do not fire all calls at once to the IMAP server but split the calls up
in portions of $iChunkSize. If we do not do that I think we misbehave as
IMAP client or should handle BYE calls if the IMAP server drops the
connection because the number of queries is to large. This isn't tested
but a wild guess how it could work in the field.
After testing it on Exchange 2000 we discovered that a chunksize of 32
was quicker then when we raised it to 128.
$iQueryCount =
count($aQueryList);
// array_chunk would also do the job but it's supported from php > 4.2
$iLoops =
floor($iQueryCount /
$iChunkSize);
if ($iLoops *
$iChunkSize !=
$iQueryCount) ++
$iLoops;
for($i=
0;$i<
$iLoops;++
$i) {
for($j=
0;$j<
$iChunkSize;++
$j) {
$aTmp[$key] =
$aQueryList[$key];
if (next($aQueryList) ===
false) break;
$aQueryChunks =
array_chunk($aQueryList,$iChunkSize,true);
for ($i=
0;$i<
$iLoops;++
$i) {
$aQuery =
$aQueryChunks[$i];
foreach($aQuery as $tag =>
$query) {
fputs($imap_stream,$query);
foreach($aQuery as $tag =>
$query) {
if ($aResults[$tag] ==
false) {
$handle_errors, $response, $message, $query,
$filter,$outputstream,$no_return);
foreach ($aReturnedResponse as $returned_tag =>
$aResponse) {
if (!empty($aResponse)) {
$aResults[$returned_tag] =
$aResponse[0];
$aResults[$returned_tag] =
$aResponse;
$aServerResponse[$returned_tag] =
$response[$returned_tag];
$aServerMessage[$returned_tag] =
$message[$returned_tag];
* Custom fgets function: gets a line from the IMAP server,
* no matter how big it may be.
* @param stream $imap_stream the stream to read from
while (strpos($results, "\r\n", $offset) ===
false) {
if (!($read =
fgets($imap_stream, $buffer))) {
/* this happens in case of an error */
/* reset $results because it's useless */
$offset =
strlen($results) -
1;
* @param stream $imap_stream
* @param mixed $outputstream stream or 'php://stdout' string
* @param boolean $no_return controls data returned by function
$outputstream=
false, $no_return=
false) {
if (!$filter ||
!$outputstream) {
// see php bug 24033. They changed fread behaviour %$^&$%
$iBufferSize =
7800; // multiple of 78 in case of base64 decoding.
if ($iSize <
$iBufferSize) {
// NB: fread can also stop at end of a packet on sockets.
while ($iRetrieved <
$iSize) {
$sRead =
fread($imap_stream,$iBufferSize);
$iRetrieved +=
$iLength ;
$iRemaining =
$iSize -
$iRetrieved;
if ($iRemaining <
$iBufferSize) {
$iBufferSize =
$iRemaining;
$sRead =
$sReadRem .
$sRead;
if ($filter &&
$sRead !=
'') {
// in case the filter is base64 decoding we return a remainder
$sReadRem =
$filter($sRead);
if ($outputstream &&
$sRead !=
'') {
} else if ($outputstream ==
'php://stdout') {
* Obsolete function, inform plugins that use it
* @param stream $imap_stream
* @param boolean $handle_errors
* @deprecated (since 1.5.0) use sqimap_run_command or sqimap_run_command_list instead
&$response, &$message, $query =
'') {
global $color, $oTemplate, $squirrelmail_language;
$string =
"<b><font color=\"$color[2]\">\n" .
_("ERROR: Bad function call.") .
'There is a plugin installed which make use of the <br />' .
'SquirrelMail internal function sqimap_read_data_list.<br />'.
'Please adapt the installed plugin and let it use<br />'.
'sqimap_run_command or sqimap_run_command_list instead<br /><br />'.
'The following query was issued:<br />'.
$oTemplate->display('footer.tpl');
* Function to display an error related to an IMAP query.
* @param string title the caption of the error box
* @param string query the query that went wrong
* @param string message_title optional message title
* @param string message optional error message
* @param string $link an optional link to try again
function sqimap_error_box($title, $query =
'', $message_title =
'', $message =
'', $link =
'')
global $color, $squirrelmail_language;
$string =
"<font color=\"$color[2]\"><b>\n" .
$title .
"</b><br />\n";
if ($query !=
'' &&
$cmd !=
'login')
if ($message_title !=
'')
$string .=
$message_title;
$string .=
"</font><br />\n";
* 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.
* @param stream $imap_stream imap stream
* @param boolean $handle_errors handle errors internally or send them in $response and $message.
* @param string $query command that can be printed if something fails
* @param boolean $filter see sqimap_fread()
* @param mixed $outputstream see sqimap_fread()
* @param boolean $no_return see sqimap_fread()
&$response, &$message, $query =
'',
$filter =
false, $outputstream =
false, $no_return =
false) {
global $color, $squirrelmail_language;
if (!is_array($message)) $message =
array();
if (!is_array($response)) $response =
array();
// error reporting (shouldn't happen)
$found_tag =
substr($read,0,$i-
1);
$response[$found_tag] =
$arg;
$aResponse[$found_tag] =
$resultlist;
$data =
$resultlist =
array();
if ($found_tag ==
$tag) {
break 3; /* switch switch while */
/* this shouldn't happen */
$response[$found_tag] =
$arg;
$aResponse[$found_tag] =
$resultlist;
$data =
$resultlist =
array();
if ($found_tag ==
$tag) {
break 3; /* switch switch while */
if ($read ===
false) { /* error */
break 2; /* switch while */
if (($sCommand ==
"FETCH" ||
$sCommand ==
"STORE") &&
preg_match('/^\*\s\d+\sFETCH/',$read)) {
do
{ /* outer loop, continue until next untagged fetch
do
{ /* innerloop for fetching literals. with this loop
we prohibid that literal responses appear in the
outer loop so we can trust the untagged and
tagged info provided by $read */
$iLit =
substr($read,$j+
1,-
3);
$sLiteral =
sqimap_fread($imap_stream,$iLit,$filter,$outputstream,$no_return);
if ($sLiteral ===
false) { /* error */
break 4; /* while while switch while */
/* backwards compattibility */
$aLiteral =
explode("\n", $sLiteral);
/* release not neaded data */
foreach ($aLiteral as $line) {
$fetch_data[] =
$line .
"\n";
/* release not neaded data */
/* next fgets belongs to this fetch because
we just got the exact literalsize and there
must follow data to complete the response */
if ($read ===
false) { /* error */
break 4; /* while while switch while */
/* retrieve next line and check in the while
statements if it belongs to this fetch response */
if ($read ===
false) { /* error */
break 4; /* while while switch while */
/* check for next untagged reponse and break */
if ($read{0} ==
'*') break 2;
} while ($s ===
"}\r\n");
} while ($read{0} !==
'*' &&
$resultlist[] =
$fetch_data;
/* release not neaded data */
$iLit =
substr($read,$j+
1,-
3);
// check for numeric value to avoid that untagged responses like:
// * OK [PARSE] Unexpected characters at end of address: {SET:debug=51}
// will trigger literal fetching ({SET:debug=51} !== int )
$sLiteral =
fread($imap_stream,$iLit);
if ($sLiteral ===
false) { /* error */
break 3; /* while switch while */
break 3; /* while switch while */
} else if ($read{0} ==
'*') {
} while ($s ===
"}\r\n");
/* error processing in case $read is false */
// try to retrieve an untagged bye respons from the results
if ($sResponse !==
NULL &&
strpos($sResponse,'* BYE') !==
false) {
sqimap_error_box(_("ERROR: IMAP server closed the connection."), $query, _("Server responded:"),$sResponse);
} else if ($handle_errors) {
/* Set $resultlist array */
elseif (empty($resultlist)) {
/* Return result or handle errors */
if ($handle_errors ==
false) {
switch ($response[$tag]) {
/* ignore this error from M$ exchange, it is not fatal (aka bug) */
if (strstr($message[$tag], 'command resulted in') ===
false) {
sqimap_error_box(_("ERROR: Could not complete request."), $query, _("Reason Given:") .
' ', $message[$tag]);
sqimap_error_box(_("ERROR: Bad or malformed request."), $query, _("Server responded:") .
' ', $message[$tag]);
sqimap_error_box(_("ERROR: IMAP server closed the connection."), $query, _("Server responded:") .
' ', $message[$tag]);
sqimap_error_box(_("ERROR: Unknown IMAP response."), $query, _("Server responded:") .
' ', $message[$tag]);
/* the error is displayed but because we don't know the reponse we
return the result anyway */
* @param stream $imap_stream imap string
* @param boolean $handle_errors
* @param string $query (since 1.2.5)
* @param boolean $filter (since 1.4.1) see sqimap_fread()
* @param mixed $outputstream (since 1.4.1) see sqimap_fread()
* @param boolean $no_return (since 1.4.1) see sqimap_fread()
&$response, &$message, $query =
'',
$filter=
false,$outputstream=
false,$no_return=
false) {
$response, $message, $query,$filter,$outputstream,$no_return);
* Connects to the IMAP server and returns a resource identifier for use with
* the other SquirrelMail IMAP functions. Does NOT login!
* @param string server hostname of IMAP server
* @param int port port number to connect to
* @param integer $tls whether to use plain text(0), TLS(1) or STARTTLS(2) when connecting.
* Argument was boolean before 1.5.1.
* @return imap-stream resource identifier
* @since 1.5.0 (usable only in 1.5.1 or later)
global $squirrelmail_language;
// numerical IPv6 address must be enclosed in square brackets
$server =
'['.
$server.
']';
/* Use TLS by prefixing "tls://" to the hostname */
$server =
'tls://' .
$server;
require_once(SM_PATH .
'functions/display_messages.php');
_("TLS is enabled, but this version of PHP does not support TLS sockets, or is missing the openssl extension.").
_("Please contact your system administrator and report this error."),
sprintf(_("Error connecting to IMAP server: %s."), $server));
$imap_stream =
@fsockopen($server, $port, $error_number, $error_string, 15);
/* Do some error correction */
require_once(SM_PATH .
'functions/display_messages.php');
"<br />\r\n$error_number : $error_string<br />\r\n",
sprintf(_("Error connecting to IMAP server: %s."), $server) );
$server_info =
fgets ($imap_stream, 1024);
* Implementing IMAP STARTTLS (rfc2595) in php 5.1.0+
* http://www.php.net/stream-socket-enable-crypto
// check starttls capability, don't use cached capability version
// imap server does not declare starttls support
_("IMAP STARTTLS is enabled in SquirrelMail configuration, but used IMAP server does not support STARTTLS."));
// issue starttls command and check response
sqimap_run_command($imap_stream, 'STARTTLS', false, $starttls_response, $starttls_message);
if ($starttls_response!=
'OK') {
// starttls command failed
_("Server replied:") .
' ',
// start crypto on connection. suppress function errors.
if (@stream_socket_enable_crypto($imap_stream,true,STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
// starttls was successful
* RFC 2595 requires to discard CAPABILITY information after successful
* STARTTLS command. We don't follow RFC, because SquirrelMail stores CAPABILITY
* information only after successful login (src/redirect.php) and cached information
* is used only in other php script connections after successful STARTTLS. If script
* issues sqimap_capability() call before sqimap_login() and wants to get initial
* capability response, script should set third sqimap_capability() argument to false.
//sqsession_unregister('sqimap_capabilities');
* stream_socket_enable_crypto() call failed. Possible issues:
* - broken ssl certificate (uw drops connection, error is in syslog mail facility)
* - some ssl error (can reproduce with STREAM_CRYPTO_METHOD_SSLv3_CLIENT, PHP E_WARNING
* suppressed in stream_socket_enable_crypto() call)
_("Unable to start TLS."));
* Bug: stream_socket_enable_crypto() does not register SSL errors in
* openssl_error_string() or stream notification wrapper and displays
* them in E_WARNING level message. It is impossible to retrieve error
* message without own error handler.
// php install does not support stream_socket_enable_crypto() function
_("IMAP STARTTLS is enabled in SquirrelMail configuration, but used PHP version does not support functions that allow to enable encryption on open socket."));
* Logs the user into the IMAP server. If $hide is set, no error messages
* will be displayed. This function returns the IMAP connection handle.
* @param string $username user name
* @param string $password password encrypted with onetimepad. Since 1.5.2
* function can use internal password functions, if parameter is set to
* @param string $imap_server_address address of imap server
* @param integer $imap_port port of imap server
* @param boolean $hide controls display connection errors
function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) {
global $color, $squirrelmail_language, $onetimepad, $use_imap_tls,
/* get imap login password */
/* old way. $key must be extracted from cookie */
if (!isset
($onetimepad) ||
empty($onetimepad)) {
sqgetglobalvar('onetimepad' , $onetimepad , SQ_SESSION );
/* Decrypt the password */
if (!isset
($sqimap_capabilities)) {
sqgetglobalvar('sqimap_capabilities' , $sqimap_capabilities , SQ_SESSION );
$host =
$imap_server_address;
if (($imap_auth_mech ==
'cram-md5') OR ($imap_auth_mech ==
'digest-md5')) {
// We're using some sort of authentication OTHER than plain or login
if ($imap_auth_mech ==
'digest-md5') {
$query =
$tag .
" AUTHENTICATE DIGEST-MD5\r\n";
} elseif ($imap_auth_mech ==
'cram-md5') {
$query =
$tag .
" AUTHENTICATE CRAM-MD5\r\n";
fputs($imap_stream,$query);
// Trim the "+ " off the front
if ($response[0] ==
'+') {
if ($imap_auth_mech ==
'digest-md5') {
} elseif ($imap_auth_mech ==
'cram-md5') {
fputs($imap_stream,$reply);
if ($imap_auth_mech ==
'digest-md5') {
// DIGEST-MD5 has an extra step..
if (substr($read,0,1) ==
'+') { // OK so far..
fputs($imap_stream,"\r\n");
// Fake the response, so the error trap at the bottom will work
$message=
'IMAP server does not appear to support the authentication method selected.';
$message .=
' Please contact your system administrator.';
} elseif ($imap_auth_mech ==
'login') {
// Original IMAP login code
} elseif ($imap_auth_mech ==
'plain') {
* The mechanism consists of a single message from the client to the
* server. The client sends the authorization identity (identity to
* login as), followed by a US-ASCII NUL character, followed by the
* authentication identity (identity whose password will be used),
* followed by a US-ASCII NUL character, followed by the clear-text
* password. The client may leave the authorization identity empty to
* indicate that it is the same as the authentication identity.
$sasl =
(isset
($sqimap_capabilities['SASL-IR']) &&
$sqimap_capabilities['SASL-IR']) ?
true :
false;
// IMAP Extension for SASL Initial Client Response
// <draft-siemborski-imap-sasl-initial-response-01b.txt>
$query =
$tag .
" AUTHENTICATE PLAIN $auth\r\n";
fputs($imap_stream, $query);
$query =
$tag .
" AUTHENTICATE PLAIN\r\n";
fputs($imap_stream, $query);
if (substr($read,0,1) ==
'+') { // OK so far..
fputs($imap_stream, "$auth\r\n");
$message=
"Internal SquirrelMail error - unknown IMAP authentication method chosen. Please contact the developers.";
/* If the connection was not successful, lets see why */
/* "BAD" and anything else gets reported here. */
if ($response ==
'BAD') {
$string =
sprintf (_("Bad request: %s").
"<br />\r\n", $message);
$string =
sprintf (_("Unknown error: %s") .
"<br />\n", $message);
$string .=
'<br />' .
_("Read data:") .
"<br />\n";
foreach ($read as $line) {
* If the user does not log in with the correct
* username and password it is not possible to get the
* correct locale from the user's preferences.
* Therefore, apply the same hack as on the login
* $squirrelmail_language is set by a cookie when
* the user selects language and logs out
/* terminate the session nicely */
* Login referrals. The server returns:
* ? OK [REFERRAL <imap url>]
* Check RFC 2221 for details. Since we do not support login referrals yet
if ( stristr($message, 'REFERRAL imap') ===
TRUE ) {
logout_error( _("Your mailbox is not located at this server. Try a different server or consult your system administrator") );
* Simply logs out the IMAP session
* @param stream $imap_stream the IMAP connection to log out.
/* Logout is not valid until the server returns 'BYE'
* If we don't have an imap_ stream we're already logged out */
if(isset
($imap_stream) &&
$imap_stream)
* Retrieve the CAPABILITY string from the IMAP server.
* If capability is set, returns only that specific capability,
* else returns array of all capabilities.
* @param stream $imap_stream
* @param string $capability (since 1.3.0)
* @param boolean $bUseCache (since 1.5.1) Controls use of capability data stored in session
* @return mixed (string if $capability is set and found,
* false, if $capability is set and not found,
* array if $capability not set)
// sqgetGlobalVar('sqimap_capabilities', $sqimap_capabilities, SQ_SESSION);
for ($i=
2; $i <
count($c); $i++
) {
if (isset
($cap_list[1])) {
if(isset
($sqimap_capabilities[trim($cap_list[0])]) &&
// Remove array key that was added in 'else' block below
// This is to accomodate for capabilities like:
unset
($sqimap_capabilities[trim($cap_list[0])]);
$sqimap_capabilities[trim($cap_list[0])][] =
$cap_list[1];
if(!isset
($sqimap_capabilities[trim($cap_list[0])])) {
$sqimap_capabilities[trim($cap_list[0])] =
TRUE;
if (isset
($sqimap_capabilities[$capability])) {
return $sqimap_capabilities[$capability];
return $sqimap_capabilities;
* Returns the delimiter between mailboxes: INBOX/Test, or INBOX.Test
* @param stream $imap_stream
/* Use configured delimiter if set */
if((!empty($optional_delimiter)) &&
$optional_delimiter !=
'detect') {
return $optional_delimiter;
/* Delimiter is stored in the session from redirect. Try fetching from there first */
if (empty($sqimap_delimiter)) {
/* Do some caching here */
if (!$sqimap_delimiter) {
* According to something that I can't find, this is supposed to work on all systems
* OS: This won't work in Courier IMAP.
* OS: According to rfc2342 response from NAMESPACE command is:
* OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES)
* OS: We want to lookup all personal NAMESPACES...
if (eregi('\\* NAMESPACE +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL)', $read[0], $data)) {
if (eregi('^\\( *\\((.*)\\) *\\)', $data[1], $data2)) {
while (list
($k, $v) =
each($pna)) {
$sqimap_delimiter =
$pn[0];
fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n");
$read =
$read['.'][0]; //sqimap_read_data() now returns a tag array of response array
$quote_position =
strpos ($read[0], '"');
$sqimap_delimiter =
substr ($read[0], $quote_position+
1, 1);
return $sqimap_delimiter;
* This encodes a mailbox name for use in IMAP commands.
* @param string $what the mailbox to encode
* @return string the encoded mailbox string
if (ereg("[\"\\\r\n]", $what))
return '{' .
strlen($what) .
"}\r\n" .
$what; /* 4.3 literal form */
return '"' .
$what .
'"'; /* 4.3 quoted string form */
* Gets the number of messages in the current mailbox.
* OBSOLETE use sqimap_status_messages instead.
* @param stream $imap_stream imap stream
return $aStatus['MESSAGES'];
* OBSOLETE FUNCTION should be removed after mailbox_display,
* printMessage function is adapted
* $addr_ar = array(), $group = '' and $host='' arguments are used in 1.4.0
* @deprecated See Rfc822Address.php
* Because the expected format of the array element is changed we adapt it now.
* This also implies that this function is obsolete and should be removed after the
* rest of the source is adapted. See Rfc822Address.php for the new function.
* OBSOLETE FUNCTION should be removed after mailbox_display,
* printMessage function is adapted
* callback function used for formating of addresses array in
* parseAddress() function
* @param integer $k array key
$aAddr =
array($sEmail,$sPersonal);
* Returns the number of unseen messages in this folder.
* obsoleted by sqimap_status_messages !
* Arguments differ in 1.0.x
* @param stream $imap_stream
return $aStatus['UNSEEN'];
* Returns the status items of a mailbox.
* Default it returns MESSAGES,UNSEEN and RECENT
* Supported status items are MESSAGES, UNSEEN, RECENT (since 1.4.0),
* UIDNEXT (since 1.5.1) and UIDVALIDITY (since 1.5.1)
* @param stream $imap_stream imap stream
* @param string $mailbox mail folder
* @param array $aStatusItems status items
$aStatusItems =
array('MESSAGES','UNSEEN','RECENT')) {
$aStatusItems =
implode(' ',$aStatusItems);
" ($aStatusItems)", false, $result, $message);
$messages =
$unseen =
$recent =
$uidnext =
$uidvalidity =
false;
$regs =
array(false,false);
while (isset
($read_ary[$i])) {
if (preg_match('/UNSEEN\s+([0-9]+)/i', $read_ary[$i], $regs)) {
if (preg_match('/MESSAGES\s+([0-9]+)/i', $read_ary[$i], $regs)) {
if (preg_match('/RECENT\s+([0-9]+)/i', $read_ary[$i], $regs)) {
if (preg_match('/UIDNEXT\s+([0-9]+)/i', $read_ary[$i], $regs)) {
if (preg_match('/UIDVALIDITY\s+([0-9]+)/i', $read_ary[$i], $regs)) {
$status=
array('MESSAGES' =>
$messages,
'UIDVALIDITY' =>
$uidvalidity);
if (!empty($messages)) { $hook_status['MESSAGES']=
$messages; }
if (!empty($unseen)) { $hook_status['UNSEEN']=
$unseen; }
if (!empty($recent)) { $hook_status['RECENT']=
$recent; }
if (!empty($hook_status)) {
$hook_status['MAILBOX']=
$mailbox;
$hook_status['CALLER']=
'sqimap_status_messages';
* Saves a message to a given folder -- used for saving sent messages
* @param stream $imap_stream
* @param string $sent_folder
fputs ($imap_stream, "$query\r\n");
$tmp =
fgets ($imap_stream, 1024);
* @param stream imap_stream
* @param string $folder (since 1.3.2)
fputs ($imap_stream, "\r\n");
$tmp =
fgets ($imap_stream, 1024);
$tmp =
fgets ($imap_stream, 1024);
* Displays error messages, if there are errors in responses to
* commands issues by sqimap_append() and sqimap_append_done() functions.
* @param string $response
* @param string $sMailbox
// static vars to keep them available when sqimap_append_done calls this function.
static $imapquery, $imapsid;
if ($response{0} ==
'+') {
// continuation request triggerd by sqimap_append()
$sRsp =
substr($response,0,$i);
$sMsg =
substr($response,$i+
1);
$aExtra =
array('MAILBOX' =>
$sMailbox);
case '*':
//untagged response
if ($sRsp ==
'NO' ||
$sRsp ==
'BAD') {
// for the moment disabled. Enable after 1.5.1 release.
// Notices could give valueable information about the mailbox
// sqm_trigger_imap_error('SQM_IMAP_APPEND_NOTICE',$imapquery,$sRsp,$sMsg);
// $imapsid<space>$sRsp<space>$sMsg
if (preg_match("/(.*)(quota)(.*)$/i", $sMsg, $aMatch)) {
// should be false because of the unexpected response but i'm not sure if
// that will cause an endless loop in sqimap_append_done
* Allows mapping of IMAP server address with custom function
* @param string $imap_server imap server address or mapping
* @param string $username
if (substr($imap_server, 0, 4) !=
"map:") {
$function =
substr($imap_server, 4);
return $function($username);
* This is an example that gets IMAP servers from yellowpages (NIS).
* you can simple put map:map_yp_alias in your $imap_server_address
* in config.php use your own function instead map_yp_alias to map your
* LDAP whatever way to find the users IMAP server.
* Requires access to external ypmatch program
* FIXME: it can be implemented in php yp extension or pecl (since php 5.1.0)
* @param string $username
$yp = `
ypmatch $username aliases`
;
Documentation generated on Sat, 07 Oct 2006 16:11:39 +0300 by phpDocumentor 1.3.0RC6