On 10/04/2021 19:52, @lbutlr wrote: > On 10 Apr 2021, at 09:55, B Shea <ad...@sheacomputers.net> wrote: >> OpenSSL (Ubuntu default/repo version): 1.1.1f 31 Mar 2020 > > There have been a few critical patches to open SSL in the last year, > including a very important one to 1.1.1k just recently. > > Not to do with your issue, but I suspect updating both openssl and Dovecot > are good first steps.
That is the version as distributed by Ubuntu with security fixes backported as usual for most Linux distributions... Kind regards, Juri