If you didn’t update the hostname but used server.example.net that might be the issue.
Other thing I have no idea. It worked for over 3 years for now with the same code and it hasn’t been changed. Most likely cause wrong hostname or issue on the reciever end…
I think Its due to TLS, is there some short command to fix the TLS,
Please help.
2023-01-24 16:15:24 1pKLxE-00036a-Ee H=gmail-smtp-in.l.google.com [142.251.163.26] TLS error on connection (recv): The TLS connection was non-properly terminated.
2023-01-24 16:15:24 1pKLxE-00036a-Ee H=gmail-smtp-in.l.google.com [142.251.163.26] TLS error on connection (recv): The specified session has been invalidated for some reason.