Summary: Several new features; compose screen tab order improved, new IMAP migration, references/in-reply-to headers added, per-folder default personalities


New tabbing order on compose screen is To-Cc-Bcc-Subject-Message-Send-Action-Do

On JS enabled browsers, default focus on compose screen is set to To field, unless replying, when it's set to message box

IMAP migration has now been enabled. It's still slightly experimental, but has been tested against half a dozen different IMAP servers

References/In-Reply-To headers are now added to emails being sent in reply to another email

Per-folder default personality enabled. You can set a 'default personality' for each folder on the folders screen. Any messages composed or replied to in that folder will start with the specified personality as the default. Great for mailing lists