> From: owner-postfix-us...@postfix.org [mailto:owner-postfix- > us...@postfix.org] On Behalf Of Wietse Venema > Subject: [SPAM] - Re: Address Tagging in Postfix? - Bayesian Filter > detected spam > > 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
The number of javascript email input validations that wouldn't allow + as a valid character (particularly the banks) forced me to change recipient_delimited to - without any dire consequences...
