Remove Duplicate Messages

Ohodnoceno 2 z 5 hvězdiček

od Alkerion dne Lis. 10, 2016 · trvalý odkaz

Hi!
Nice to have such ad-dons, but it should works automatically on new mails received, otherwise it's useless.
I also can't get it works 100% with 45.4, it doesn't detect some duplicates.