Did you disable enable_original_recipient and have postfix <= 3.2 ? (I had to do this for a deduplication problem)
http://www.postfix.org/postconf.5.html#enable_original_recipient
Yassine -- admin sysweb.
Le 2/21/21 à 10:22 AM, Yassine Chaouche a écrit :
Could it be postfix's cleanup / trivial-rewrite getting in the way and rewriting headers ?
Yassine -- admin sysweb.
Le 2/18/21 à 9:10 PM, ml@shadrinden.ru a écrit :
On Thu, 18 Feb 2021 14:57:19 -0500 Daryl Richards daryl@isletech.net wrote:
Do you have propagate_unmatched_extensions turned on?
http://www.postfix.org/aliases.5.html shows that has to be on otherwise it could drop the +detail part... On my machine it is by default set to
propagate_unmatched_extensions = canonical, virtual
According to man pages, the behavior of these values (canonical and virtual) in this regard seems to be identical:
" When a mail address localpart contains the optional recipient delimiter (e.g., user+foo@domain), the lookup order becomes: user+foo@domain, user@domain, user+foo, user, and @domain."
-- Respectfully, Denis Shadrin