Remove Duplicate Messages

5 ਤਾਰਿਆਂ ਵਿੱਚ 2 ਮਿਲੇ

ਵੱਲੋਂ Alkerion ਨਵੰ 10, 2016 ਤੇ · ਪਰਮਾਲਿੰਕ

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.