I'm checking out tmda
(
http://sourceforge.net/project/showfiles.php?group_id=24680)
(tagged message delivery agent).
It says it works with exim. The suggested installation says to add
yourself to trusted_users. I don't really like that idea very much,
and I suspect it isn't needed.
What they say is
Modify ~/.forward to send your mail through tmda-filter.
"| /path/to/tmda/bin/tmda-filter"
I guess that I could instead use a system-wide filter, and by
controlling the group used to invoke it, make sure that group is part
of trusted_users.
Has anyone tried this, or maybe could outline what I need to do?