I noticed that my sieve rules are taking a very long time when archiving messages. I can see on my logs that every message takes about two-three seconds to be evaluated.

I also noticed this happens for a few accounts. Do you know what could be causing this?

Best, Francis

Actually, I don’t know here if that’s the sieve that’s slowing down the process, or if it is something else. I see that yeah, sa-learn takes a little while to execute. But maybe the issue is that Dovecot doesn’t seem to release the IMAP connection until each message went through sieve. This gives me some timeout on Roundcube (it says just «server error»). All the messages are indeed archived.

Is that something here I could do better?

Best, Francis