Filtering/storing outgoing mail...

[Harry Putnam]

"Scot L. Harris" <webid at cfl.rr.com> writes:

>> I don't want to rely on the client, because I could change it sometime 
>> (and I actually did it many times). I rather prefer a "system" solution. 
>> Clearly, a per-user solution would be better in order to prevent users 
>> to look at each other's mail, just like it happens with 
>> /var/spool/mail/<user>.
>> 
>> Many thanks in advance.
>
> I had to implement something similar recently.  In my case I am using
> sendmail.  The solution I used was milter-bcc.
>
>   http://www.milter.info/milter-bcc/index.shtml

Another milter that will copy all outgoing and incoming is
Synonym.   http://www.modulo.ro/synonym/