On Wed, Jul 07, 2021 at 03:07:21PM +0300, Meir Welcher wrote: > I got it sorted out. > I am running a second postfix instance on the server, and the path for the > "smtp_tls_session_cache_database" needed to be set differently for the > second instance.
The two Postfix instances MUST specify separate locations for their "data_directory", and the various optional caches should be stored in those directories and be mutually distinct. These include at least: address_verify_map postscreen_cache_map smtp_tls_session_cache_database smtpd_tls_session_cache_database lmtp_tls_session_cache_database lmtp_sasl_auth_cache_name smtp_sasl_auth_cache_name -- Viktor.