Re: Connection Caching for One Transport

2020-07-22 Thread Greg Sims
> > We have main.cf configured as follows: > > > > sender_dependent_default_transport_maps = > > randmap:{r192,r193,r194,r195,r196,r197,r198} > > smtp_connection_cache_on_demand=no > > Can you share your reason for avoiding connection caching in general? Our current mail server uses one ip address

Re: Connection Caching for One Transport

2020-07-22 Thread Viktor Dukhovni
On Wed, Jul 22, 2020 at 07:38:52AM -0700, Greg Sims wrote: > We have main.cf configured as follows: > > sender_dependent_default_transport_maps = > randmap:{r192,r193,r194,r195,r196,r197,r198} > smtp_connection_cache_on_demand=no Can you share your reason for avoiding connection caching in gener

Re: Connection Caching for One Transport

2020-07-22 Thread Wietse Venema
Greg Sims: > This seems like a good scenario to > use smtp_connection_cache_on_demand=yes. Is it possible to configure this > for just majortransport? It seems turning on the connection_cache for the > entire installation will reduce the randomness and effectiveness of the > randmap. To overrid