On Sun, Jan 01, 2023 at 01:54:12PM -0500, Wietse Venema wrote:
> > > (I seem to remember that there was a thread here about a similar subject
> > > some time ago, but I can't find it now.)
>
> Did you mean https://www.postfix.org/postconf.5.html#local_login_sender_maps
> This is available in Postfix 3.6 and later so it was added very
> late in the Postfix life cycle.
Apologies to the OP for not checking the postdrop(1) manpage to see
whether something relevant I had not paid much attention to was added
since the last time I paid attention to this feature area:
Available in Postfix version 3.6 and later:
local_login_sender_maps (static:*)
A list of lookup tables that are searched by the UNIX login
name, and that return a list of allowed envelope sender patterns
separated by space or comma.
empty_address_local_login_sender_maps_lookup_key (<>)
The lookup key to be used in local_login_sender_maps tables,
instead of the null sender address.
recipient_delimiter (empty)
The set of characters that can separate an email address
localpart, user name, or a .forward file name from its
extension.
--
Viktor.
