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.
--
Viktor.
