On Thu, 18 Feb 2021 14:57:19 -0500 Daryl Richards <da...@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
