On Wed, Jan 11, 2023 at 09:02:23PM +0100, Patrick Ben Koetter <p...@sys4.de> wrote:
> * Viktor Dukhovni <postfix-users@postfix.org>: > > On Wed, Jan 11, 2023 at 03:57:28PM +0100, Patrick Ben Koetter wrote: > > > > > Today I ran into a lookup problem where a sender (!) was using the RFC > > > 5233 > > > subaddress schema so send a message e.g. as > > > localpart+subaddress@domainpart > > > and lookups with smtpd_sender_login_maps failed because I was unable to > > > come > > > up with a LDAP query_filter that would look for localpart@domainpart a ka > > > strip the subaddress. > > > > http://www.postfix.org/postconf.5.html#recipient_delimiter > > > > The documentation isn't clear on whether extensions are handled in > > > > http://www.postfix.org/postconf.5.html#smtpd_sender_login_maps > > > > but they are. You shouldn't need any LDAP-specific support here, > > Postfix will automatically generate a query with the extension elided. > > Thanks! Makes me wonder why the setup I was testing today failed to behave > like you wrote. I'll try to reconstruct this on a test machine as soon as I > find time and verify that. Do you have "recipient_delimiter = +" in main.cf? > p@rick cheers, raf
