A. Schulze:
>
>
> Am 06.09.19 um 14:24 schrieb Wietse Venema:
>
> Hello Wietse!
>
> > Any particular Postfix and OpenSSL version?
> postfix-3.4.6
> openssl-1.1.1c
>
> > Does setting tls_fast_shutdown_enable (or tls_fast_shutdown)
> > make a difference?
> I could set tls_fast_shutdown = no and try again.
> Unfortunately that mean I risk an outage on a production system.
To avoid disruption:
postconf smtp_tls_connection_reuse=no
postfix reload
then kill the errant postscreen process by hand.
The SMTP clients should automatically reconnect to an alternate MX.
Wietse
