Måns Rullgård napisał(a):

>>It is a lot easier to find personal mails than to suppress dupes.
[...]
> My mail server (cyrus imapd) automatically suppresses duplicates with
> the default settings.

Even in two different folders?

>>And direct replying generates more traffic.
> 
> Not necessarily.  Many mailing lists are configured not to send mail
> to those already in the To or Cc headers.

IMHO the CC is the best way to deal with the list for unsubscribers.

-- 
Było mi bardzo miło.                    Trzecia pospolita klęska, [...]
>Łukasz<                      Już nie katolicka lecz złodziejska.  (c)PP