AtMail recently announced the release of 6.0.10. The new release includes a lot of fixes related to compatibility with IE6 and IE7. On the back-end side, the new release features folder-detection of standard folders. If one of the folders Sent, Drafts, Trash or Spam are missing, the software will automatically create them.
Here are the full release notes from the official blog announcement:
Admin
Fixed Subnet query error in Exim configure for mail-relays
Fixed compatibility issues with IE7/IE8 in the Webadmin Calendar and User defaults panels
Solved JS issue with the delete user function in IE
Removed external users from Subadmin user manager view
Improved folder support with special characters ” and ‘ and advanced UTF-8 folder structures
Added improved compatability with UW-imap and Cyrus IMAP servers ( Thread and Search extensions )
Added compatibility checks for IMAP servers which do not support Thread extensions
Improved IMAP namespace detection for folder structure and messages
Added HTML entity quoting for plain/text messages, solves some messages not rendering in the user-interface correctly.
Improved the bodystructure mail parser
Removed duplicate email addresses in To and CC fields when using Reply-All
Improved autoreply feature when replying to messages in the inline composer
Improved the usability of the Delete and Junk buttons while reading messages in the 2-pane view
Fixed various issues for rendering Webmail in IE7
Added folder detection for main root folders Sent, Drafts, Trash, Spam – Automatically created if missing or removed on the server
Fixed IMAP authentication using the username only prefixCore
Removed use of any PHP “short tags” for compatibility reasons
Database schema check added for installation integrity


[...] a mere 9 days after releasing 6.0.10, AtMail today announced 6.0.11. While I’m all for a short release cycle, this is almost too [...]