On 2/28/2017 7:22 AM, Bernd Wurst wrote: > Hello. > > We have a mixed setup, some domains are handles via aliases and .courier > files (the qmail way) and others are going to a dedicated account via > hosteddomains and are handled there with a self written delivery agent. > > We love the simplicity and flexibility that .courier files give to > users, so we would like to keep that for users that can handle it. > > Otoh, we recently get into trouble when spam filtering happens on local > delivery. This leads to bounces and such, so we would like to offer some > kind of smtp level spam filtering. We have a lot of advanced users that > like to have their mail unfiltered or use a special configuration. So we > need a solution where we can whitelist which recipients to filter and > pass through all others. > > Is there an existing filter setup that can be adapted for this need?
You can't bounce messages once you've accepted them. The only sane options are quarantine, tag-and-deliver, or delete. Take a look at courier-pythonfilter it has all sorts of options for ClamAV, SpamAssassin, greylisting, whitelisting, quarantine, etc. https://pypi.python.org/pypi/courier-pythonfilter -- Bowie ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users