Release Notes

Revision 7009 (Friday, June 12, 2026)

• Fixed: Issue with adding an attachment when signing and/or encrypting a message is enabled.

Revision 7008 (Friday, June 12, 2026)

• Changed: Preparing a (large) message for sending is now more efficient.
• Fixed: Major bugs in the very recent optimizations related to copying parts of messages.
• Fixed: Some messages could not be viewed because of a bug in the previous update.
• Fixed: Old bug resulting in cached (viewed) attachments not being deleted on disk when the corresponding message was (permanently) deleted.

Revision 7007 (Thursday, June 11, 2026)

• Changed: Opening drafts should now be faster for complex/large messages.

Revision 7006 (Thursday, June 11, 2026)

• Fixed: The recent fix which did not properly fix an issue with saving a draft while also viewing the message in a separate window.
• Fixed: Some more issues constructing new messages.
• Fixed: Issues with the (recently more efficient) handling of embedded encrypted messages.

Revision 7005 (Wednesday, June 10, 2026)

• Changed: Adding existing messages/attachments to new messages is more efficient because it no longer requires analyzing/parsing twice (also potential for new bugs though).
• Changed: Refactored code to handle options when saving attachments.
• Fixed: “Edit as New Message” could not handle attachments at all in r7000+ releases.
• Fixed: Various issues copying messages (both explicitly or via rule/bundle actions).
• Fixed: Some tricky crash bugs related to viewing a draft while also editing/saving it in a composer window.

Revision 7004 (Thursday, June 4, 2026)

• Fixed: Crash bug related to sending messages without opening a composer window.
• Fixed: Crash bug related to rules copying messages.

Revision 7003 (Wednesday, June 3, 2026)

• Changed: Refactored code related to atomically handling saved files.
• Fixed: Crash bug related to removing an account containing non-uploaded drafts.
• Fixed: Very minor virtual header deletion issue.

Revision 7002 (Sunday, May 31, 2026)

• Fixed: Crash related to replying/forwarding when the selected messages has not recently been viewed.
• Fixed: Crash bug related to creating a message when the hint to a default sender/account is a non-displayed message.
• Fixed: Crash related to exporting messages or parts of messages as part of a rule action.
• Fixed: Some OAuth2 issues would not generate an error string (mainly a problem when debugging).

Revision 7001 (Thursday, May 28, 2026)

• Changed: While asynchronously verifying an OpenPGP message and it “hangs” (for some reason) then the available output includes the command line used (which can be useful for debugging).
• Changed: Minor optimization when adding messages to the database.
• Changed: Minor optimization when adding/fetching a large number of messages.
• Fixed: Redirection of messages did not work at all.
• Fixed: A minor issue when creating a new account without first trying to search for settings.
• Fixed: Some date-releated virtual headers were not properly deleted when deleting a message with message attachments.

Revision 7000 (Tuesday, May 26, 2026) — Version 3.0 BETA

This is a major update including all changes since the most recent test release (September 24, 2025). All of these changes have only been tested by the developer. Note that no detailed release notes have been written (yet).

This version of MailMate is the first version to require macOS 11.0 (the previous requirement was 10.12) and its version number has been bumped to 3.0. Its revision number has also been bumped to r7000 to clearly separate the 2.x and 3.x releases. Finally, the release notes included with MailMate have been reset to only include what comes after this revision, but the old release notes are still available here.