Thanks for the pointers on that. I spent a couple days digging around and never found it.
On 6 July 2017, at 12:06, /dev/rob0 <r...@gmx.co.uk> wrote: > > > On Thu, Jul 06, 2017 at 11:45:01AM -0700, Doug Hardie wrote: >> When using virtual domains, > > (That part is not relevant.) > >> is there a way to return a temp fail message for a specific >> user in a domain? I am not finding anything about that in the >> documentation. > > http://www.postfix.org/SMTPD_ACCESS_README.html > http://www.postfix.org/access.5.html > http://www.postfix.org/postconf.5.html#check_recipient_access > > main.cf : > > ... > smtpd_recipient_restrictions = ... > check_recipient_access hash:/path/to/rcpt-tempfail > ... > ... > > /path/to/rcpt-tempfail : > > u...@example.com 450 4.2.1 This mailbox is unavailable > > Don't forget: "postmap /path/to/rcpt-tempfail" > -- > http://rob0.nodns4.us/ > Offlist GMX mail is seen only if "/dev/rob0" is in the Subject:
