Re: [RCU] Slow displaying INBOX with thousands emails

On 10/25/18 11:50 AM, Alexey wrote:

First level of slowness was thread mode. [UID THREAD REFS US-ASCII ALL] 1s Second level of little slowness was sort by date. [UID SORT (ARRIVAL) US-ASCII ALL] 0.7s Final query looks like this: [UID SEARCH ALL] 0.1s

But how 1 + 0.7 became 3.5s of waiting request time? (I get it from profiler in browser)

Maybe it's parsing the THREAD response, but I don't know. It also is FETCHing messages for a hundred threads, no?

And is there in chance to increase performance without disabling threads?

Did you try setting sorting to None? You can consider enabling imap_cache.