

(If you don’t see an AppleScript menu, launch AppleScript Editor-found in /Applications/Utilities-open its preferences, and from the General tab enable the Show Script Menu in Menu Bar option.)Ī Remove Duplicate Messages folder will be created on the desktop. Select all of the messages in that mailbox then, from Mail’s AppleScript menu, choose Remove Duplicate Messages. Launch Mail and select the mailbox you’d like to remove the duplicates from. Within the Library window that appears, locate the Scripts folder and drag the Remove Duplicate Messages script into it.

Hold down the Option key, click the Finder’s Go menu, and choose Library. The following process shouldn’t cause any harm but if something goes wrong, you can fall back on your backup.Īfter downloading the archive, open it. First, make sure that your email is backed up (as part of an overall Mac backup).
