On 2023-02-02, Tim Evers <te-ml-...@artfiles.de> wrote: > > Am 02.02.23 um 16:23 schrieb Aki Tuomi: >> For bug reports, we do ask that you try to reproduce it with 2.3.20 (current >> latest), you can get packages from https://repo.dovecot.org/ and would be >> nice if you can provide steps to reproduce this issue. >> >> Also please see https://www.dovecot.org/bugreport-mail/ if you have not yet. >> >> Aki > > This is not a bug report (yet) - I am asking for ideas to narrow down > the issue myself. I would not expect something this obvious and > prevalent being a bug in a 10+ years old subsystem (zlib).
Some of the errors seen that were fixed in the period that I mentioned looked *exactly* like this.