> On Feb 28, 2018, at 11:35 PM, MRob <mro...@insiberia.net> wrote:
>
> I thought I had read somewhere that modern versions of Postfix you shouldn't
> set up smtpd_tls_session_cache_database but I can't see anything in the docs
> now.
You're better of without it, because session tickets do the job
better.
> Reading docs still it seems smtpd_tls_session_cache_database can be useful.
> What is behavior when its empty(default)?
Postfix servers will return session tickets to clients that support that
extension. MTAs that support TLS session caching (Postfix and ???) will
transparently support session tickets.
--
Viktor.
