Re: best way to stop all outbound delivery?
Am 05.05.2012 02:48, schrieb Wietse Venema: Florin Andrei: I've a Linux machine which is used as a final destination for test emails. Some local inboxes are created, local delivery via Dovecot to IMAP. I want this machine to never send out any email whatsoever. Never relay. Accept inbound messages, deliver locally to IMAP - all that is fine. But no message should ever leave this box, for no reason, even if it's a notification for delivery error. Turn off the SMTP client in master.cf i did it with the following options on begin main.cf while my testmachines are using LMTP transports to local domains this way you can set sender/rcpt dependent transports to allow relay in special cases even combined with smtp_sasl_password_maps for relay as example testmails to my gmail account which needs authentication default_transport = error:5.1.2 mail to remote domains not permitted local_transport = error:5.1.2 local transport not permitted relay_transport = error:5.1.2 relay transport not permitted virtual_transport = error:5.1.2 virtual transport not permitted signature.asc Description: OpenPGP digital signature
best way to stop all outbound delivery?
I've a Linux machine which is used as a final destination for test emails. Some local inboxes are created, local delivery via Dovecot to IMAP. I want this machine to never send out any email whatsoever. Never relay. Accept inbound messages, deliver locally to IMAP - all that is fine. But no message should ever leave this box, for no reason, even if it's a notification for delivery error. I could block outbound port tcp/25 with iptables, but it seems inelegant. Would this do the trick? default_transport = error:no outbound emails, sorry -- Florin Andrei http://florin.myip.org/
Re: best way to stop all outbound delivery?
Florin Andrei: I've a Linux machine which is used as a final destination for test emails. Some local inboxes are created, local delivery via Dovecot to IMAP. I want this machine to never send out any email whatsoever. Never relay. Accept inbound messages, deliver locally to IMAP - all that is fine. But no message should ever leave this box, for no reason, even if it's a notification for delivery error. Turn off the SMTP client in master.cf. Wietse I could block outbound port tcp/25 with iptables, but it seems inelegant. Would this do the trick? default_transport = error:no outbound emails, sorry -- Florin Andrei http://florin.myip.org/
