On Wednesday, August 11, 2010 at 05:37 CEST, kazabe <kaz...@gmail.com> wrote:
> My boss was request me to stop the mails related with non laborals > contents. > > Specifically wanna stop all the emails related with videos, jokes, > funny pictures, etc. We detect to any email with 12 or more address > destination in the body, always have non laboral content. > > Is possible evaluate the body content to stop any email with 12 or > more forward addresses? The body (or, as I suspect you really meant, the headers) is irrelevant, it's the envelope you should inspect. A policy server can record the number of recipients in a message and reject the message if a particular condition is met. Check out existing policy servers like policyd and see if they meet your requirements. Of course, the users will find ways around this -- sending multiple messages or just keep sending the messages but to fewer people. You have a social problem, not a technical one. -- Magnus Bäck mag...@dsek.lth.se