Contributions can be submitted to [Squirrelmail Patches Tracker].
- Detailed instructions on installing Postfix-Cyrus-MySQL-replex-SquirrelMail
- Link to sample Apache squirrelmail.conf file that forces SSL connections to webmail and rewrites URLs of the forms "http://www.webmail.example.com" and "http://webmail.example.com" to "https://webmail.example.com/webmail/"