Remove Duplicate Messages

Rated 5 out of 5 stars

by naasking on Sept. 3, 2024 · permalink

It works great except on "special folders", like sent mail. In migrating email to another host some duplicates happened and this add-on would have been perfect to clean this up, if not for this one limitation.

Edit: the author notified me of a setting to toggle this behaviour, so no complaints now!