On Wed, 25 Mar 2020 10:31:11 -0400 (EDT) Wietse Venema <wie...@porcupine.org> wrote:
> Ranjan Maitra: > > So, I have tried to set the relayhost to a specific mailhub address but > > have not been able to make this work. I get a message then which reads like: > > > > delivery temporarily suspended: lost connection with the mailhub server > > while receiving the initial server greeting > > This is exactly what you need. > > Postfix will keep trying until the VPN comes up. > To expedite deliveries then you would say "sendmail -q" after the VPN is up, > and Postfix will drain the queue. Thanks, except that it does not send even when VPN is up. I get the same message and I can get it to send only when I change my relayhost back to the default. delivery via mailhub:25: lost connection with mailhub while receiving the initial server greeting It may be a port issue but I can't see what. This is the port as per IT. Ranjan