After a long wait 4.6 release is finally ready

The specific updates in this release includes:

• Server Side Mail Filter configuration for each user
• Updated Spam Configuration for users
• Updated Spam learning, no need to use separate learn mailboxes anymore (Old spam boxes will be deleted during upgrade)
• Milter type Antivirus and unwanted content type configuration
• Updated Greylist function (greylisting is now enabled on default) with flexible configuration
• OpenBSD 4.6 base OS + all updated base packages (postfix, dovecot, SpamAssassin, ClamAV, ...)
• Roundcube 0.3.1 Webmail + extensions
• Nginx webserver instead of Apache - faster and less memory usage
• Use TLS when sending emails if it's supported by the receiving mailserver
• Allow "-" in usernames and use "+" for address expansion instead (postfix default)

A couple of things to note:

• The Spam/Detected, Spam/LearnAsSpam and Spam/LearnAsNoSpam folders will be deleted. In the 4.6 system only the Spam folder is used.
• To learn spam and no-spam in 4.6, simply move spam into the Spam folder. To learn no-spam, move the non-spam mail from the Spam folder out of the Spam folder. Much simpler.

Development of version 1.3 is well under way with some very nice additions. On the user interface side of things,

• the send page has been updated to be even cleaner than before. 
• The configuration pages are currently been worked on with the branding page shown in the screenshot below.
• It'll be easier to change the branding with easily changeable background images for header and footer.

Some features will also be removed/simplified:

• Remote authentication will be LDAP only. This is what everyone wants anyway. It'll be revamped so that there's a testing mechanism at the configurations page to test the LDAP authentication.
• Support Internet Explorer 6 and before will end. IE6 cannot handle larger files than 4Gb. It will simply roll over and a 4.1Gb file will be downloaded as a 0.1Gb file. There will be a warning if you're using IE6 but the system won't prevent you from using it.