Rated 1 out of 5 stars

by HR62 on Dec. 11, 2025 ·

Sorry, it doesn't work. I have clearly duplicate mail and it says I have none. That was in a single folder.

by Szeraax (Developer) on Dec. 12, 2025 ·

I've found that Thunderbird can add headers to emails when receiving them and that when that happens, the emails are no longer total duplicates. I'm not sure that I can get around this very easily while also ensuring that we are safely removing duplicates. More to come on that front.