On my end, I'm currently using Kmail 5.9.3 (Debian buster), and am seeing no duplicates using imap only. Some very rare times I can see a few duplicates, but they disappear by themselves pretty quicly.
On my end, I'm currently using Kmail 5.9.3 (Debian buster), and am seeing no duplicates using imap only.
Some very rare times I can see a few duplicates, but they disappear by themselves pretty quicly.