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CloseReview for Remove Duplicate Messages by fcaiafa
Rated 5 out of 5 stars
Amazing add-on. Worked perfectly for me! In addition it lets you check which email it will delete or keep with a very simple user interface.
Suggestion: It would be great to be able to open the emails from that interface (in case you have doubts about which message to keep) or implementing a "twin" reading pane to compare messages before deleting... (just an idea. In any case the add-on works perfectly now)
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