On Wed, 4 Dec 2024 at 00:16, Tim Harman via Postfix-users <postfix-users@postfix.org> wrote: > > FIXED!!!! > > smtpd_tls_session_cache_timeout = 0
> So there must be something going on in the version of Debian I have (10) > where TLS session tickets aren't working/negotiated/stored correctly. I have postfix on Debian 10 with smtpd_tls_session_cache_timeout = 3600s and receiving from *.outlook.com works without issue. So it must be also dependent on something else. -- bye, Marki _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org