I'm sorry if any part of my request seemed disagreeable: not my intention. I did post the relevant parts (I believe) of main.cf:
canonical_maps = regexp:/etc/postfix/canonical canonical_classes = envelope_sender I don't see a mistake in those lines (this affirmation could be in itself a mistake, I agree :-) I think the initial regex are better, in this case, if they are sloppy(ish). I do not know if the domain finishes or not with the TLD (whitespace is frequent: I just need to find the domain somewhere in the string). Again, sorry for any inconvenience. Le dim. 9 avr. 2023, à 22 h 08, Viktor Dukhovni via Postfix-users < postfix-users@postfix.org> a écrit : > On Sun, Apr 09, 2023 at 08:08:04PM -0400, François via Postfix-users wrote: > > > The regexp:/etc/postfix/canonical just did not want to map reliably a > > domain name to a certain Return-Path, even though I tested successfully > all > > regular expressions with (for example): > > > > postmap -q "info[at]ghi.com" regexp:/etc/postfix/canonical > > > > when used to test the file listing the following: > > > > /@abc\.com/ address_1[at]whereto.com > > /@def\.com/ address_1[at]whereto.com > > /@ghi\.com/ address_2[at]whereto.com > > /@jkl\.com/ address_1[at]whereto.com > > You had a mistake in "main.cf", which you never posted: > > https://www.postfix.org/DEBUG_README.html#mail > > > Those are pretty vanilla regular expressions matching all email addresses > > of the listed domains. > > They are (typically) sloppy. The correct form is: > > /@abc\.com$/ addres...@whereto.com > /@def\.com$/ addres...@whereto.com > /@jkl\.com$/ addres...@whereto.com > /@ghi\.com$/ addres...@whereto.com > > Also, in case it is applicable, keep in mind that canonical mapping is > recursive, and will apply to the RHS forms, should those also match. > > > Why "postmap -q" and the actual sending of a message from these > > domains behave differently I just don't understand. > > No telepaths on this list: > > https://www.postfix.org/DEBUG_README.html#mail > > -- > Viktor. > _______________________________________________ > Postfix-users mailing list -- postfix-users@postfix.org > To unsubscribe send an email to postfix-users-le...@postfix.org >
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