[ul]
    [li]Make the Custom Commands UI consistent with Webmin, support SQL custom commands, and display the upload progress window.[/li]
    [li]Added Fetchmail global configuration options to control if users can setup scheduled checking or start the fetchmail daemon.[/li]
    [li]Fixed a bug that broke the file manager when referrer checking is enabled.[/li]
    [li]Messages flagged as deleted in a Maildir folder (typically by an IMAP server) are now skipped by default.[/li]
    [li]Better syncing between IMAP flags and Maildir filenames.[/li]
    [li]Added a button in the popup address chooser to select a single address.[/li]
    [li]Sped up the display of new messages in large mailboxes, by checking for attachments all at once.[/li]
    [li]Always set Content-Disposition: Attachment when saving attachments, to force the save dialog.[/li]
    [li]Messages that have been replied to are now tracked and flagged by a small icon in the mail list. When using Maildir folders, the mesage files are also updated to synchronize with IMAP clients.[/li]
    [li]Added a page for viewing and removing entries from the user's auto-whitelist file.[/li]
    [li]Added fields for sending an email notification when a background download or file upload completes.[/li]
[/ul]