sync-server without deletes?

[Henrique de Moraes Holschuh]

On Wed, 15 Sep 2010, Shuvam Misra wrote:
> > Well, unless you have users delivering mail to each other through IMAP
> > on shared folders, one usually configures the MTAs to drop a copy of
> > everything into a system mailbox...
> 
> Yes, this is what we do too. We have a milter in Sendmail which adds an
> envelope recipient for each mail passing through Sendmail. This new

In postfix, this is a built-in feature and it is very powerful.  You can
"always_bcc" to some fixed address(es).  Recent versions can use lookup maps
to have different "always_bcc" addresses keyed to the original message
recipient or original message sender...

http://www.postfix.org/ADDRESS_REWRITING_README.html#auto_bcc

But this is getting off-topic :-)

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh