Keld Simonsen: > > > The VERP_README says: > > > > > > > In order to make VERP useful with majordomo etc. mailing lists, you > > > > would configure the list manager to submit mail according to one of the > > > > following two forms: > > > > > > > > Postfix 2.3 and later: > > > > > > > > % sendmail -XV -f owner-listname other-arguments... > > > > Yes. When the documentation says this, then that is what > > you are supposed to do. > > yes, but where?
You configre the program that invokes the Postfix sendmail command, so that it invokes the command like so: sendmail -XV -f owner-listname other-arguments... With Majordomo the sendmail command line is in a config file, buried in Perl syntax. Other list managers should have equivalent configuration mechanisms. DO NOT feed a specially-formatted sender address into the Postfix sendmail command. Just follow the d*mned instructions. > > With this set up, undeliverable mail for u...@domain will be > > returned to the following address: > > > > owner-listname+user=dom...@your.domain And that is all. Again, DO NOT feed a specially-formatted sender address into the Postfix sendmail command. Just do what the instructins say. Wietse