> On 10/04/2021 01:00 Rowan @ Jetboy <ro...@jetboy.co.uk> wrote: > > > I've setup Postfix to Dovecot LMTP delivery with mandatory TLS. Emails > are being delivered with TLSv1.3 with no errors. However, setting: > > verbose_ssl = yes > > exposes this on each connection: > > lmtp(405619): Debug: SSL_get_servername() failed > > What it this mean, and what should I do about it?
It means client did not request any particular servername. That is not an error, it's a debug message. You can try configure postfix to use DNS name instead of IP, but that said, this message is harmless and can be ignored. Aki
