Steve Jenkins:
> I've been reading through
> http://www.postfix.org/ADDRESS_REWRITING_README.html and Googling in
> an attempt to figure out how to allow "tagging" of email accounts for
> SPAM fighting purposes (mail to bob+any...@server.com gets delivered
> to b...@server.com), but haven't been able to figure it out.
>
> Can anyone nudge me in the right direction?
You use
/etc/postfix/main.cf:
recipient_delimiter = +
Then, Postfix will try to match user+extens...@example.com
before trying u...@example.com in most tables, and the
local delivery agent will try to match user+extension
before user when looking up aliases or .forward files.
http://www.postfix.org/postconf.5.html#recipient_delimiter
http://www.postfix.org/postconf.5.html#forward_path
http://www.postfix.org/access.5.html
http://www.postfix.org/canonical.5.html
http://www.postfix.org/virtual.5.html
http://www.postfix.org/transport.5.html
Wietse
