Version 5.2.3 fixes some important problems that affected archiving from Mail.
- Improved the downloading of external content.
- In some situations the attachments weren't archived from Gmail in Mail.
- Emails were moved to the trash for Mail if the date wasn't recognised properly.
- Some local mailboxes from Mail couldn't be archived.
- Fixed a problem where mailboxes that contained the name of the account weren't shown in the Setup and couldn't be archived.