I set the following in main.cf mydestination = localhost
and received the following in our logs: May 31 04:42:27 mail01.raystedman.org postfix/local[3978]: 7CE5C30F558E: to=<bounce-local@localhost>, orig_to=<bounce-local>, relay=local, delay=0, delays=0/0/0/0, dsn=5.1.1, status=bounced (unknown user: "bounce-local") May 31 04:42:27 mail01.raystedman.org postfix/bounce[3970]: warning: 7CE5C30F558E: undeliverable postmaster notification discarded It appears we are trying to deliver locally now -- a step in the right direction. bounce-local is not a rhel user of the local machine -- please note the entry we have in virtual. I updated main.cf as follows hoping this will help: mydestination = $myhostname, localhost.$mydomain, localhost We know that the SPF error for the double-bounce was trying to be sent to domain mail01.raystedman.org -- thus $myhostname. Thanks, Greg On Thu, May 30, 2024 at 2:52 PM Wietse Venema <wie...@porcupine.org> wrote: > > Greg Sims via Postfix-users: > > On Thu, May 30, 2024 at 12:27?PM Greg Sims <g...@raystedman.org> wrote: > > > > > > I believe I am ready to capture the double-bounce locally. > > > > > > This is main.cf: > > > # 24-05-30 save the bounces locally at bounce-local > > > notify_classes = 2bounce, bounce, resource, software > > > bounce_notice_recipient = bounce-local > > > 2bounce_notice_recipient = bounce-local > > > virtual_alias_maps = hash:/etc/postfix/virtual > > > > > > This is virtual: > > > bounce-local bounce-local@localhost > > > > > > and ran postmap /etc/postfix/virtual. > > > > This does not look good -- > > > > May 30 11:30:40 mail01.raystedman.org postfix/t121/smtp[52641]: <<< NOTE > > SMTP > > 4FE9D3061EF0: to=<bounce-local@localhost>, orig_to=<bounce-local>, > > relay=none, delay=0, delays=0/0/0/0, dsn=5.4.6, status=bounced (mail > > for localhost loops back to myself) > > You are delivering mail for localhost with the Postfix SMTP CLIENT. > > Add localhost to main.cf:mydestination and do "postfix reload". > > Then, Postfix will use the local delivery agent for localhost mail. > > Wietse > > > > > May 30 11:30:40 mail01.raystedman.org postfix/bounce[52732]: warning: > > 4FE9D3061EF0: undeliverable postmaster notification discarded > > > > The only changes were to set up the local mailbox. > > > > Thanks, Greg > > _______________________________________________ > > Postfix-users mailing list -- postfix-users@postfix.org > > To unsubscribe send an email to postfix-users-le...@postfix.org > > _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org