On Wednesday 17 of July 2019 18:26:30 Jan Stolarek wrote: > Aha! .xsession-errors says: > > 140363750851840:error:141A318A:SSL routines:tls_process_ske_dhe:dh key > too small:../ssl/statem/statem_clnt.c:2156: > [2019/07/17 17:21:48.030] [tdeio_imap] WARNING: TLS mode setup has > failed. Aborting. > > HTH > > Janek > Great, it looks like information that should be helpful! Cheers -- Sl�vek