On 11/23/2009 05:11 PM, LuKreme wrote: > On Nov 23, 2009, at 12:05, Philip Prindeville > <philipp_s...@redfish-solutions.com > > wrote: > > >> I want to block all messages that I'm getting that have: >> >> To: undisclosed recipients: ; >> >> with no Cc: line. >> > What's Cc: have to do with it? undisclosed recipients is used for > Bcc: mail > > I used it all the time. And you WILL 'block' legitimate mail. > >
For the mailboxes that this will be coming to, no one ever gets mail with no recipient list. We occasionally get mail from 'RT' (the bug tracker used by Openssl-dev and others) that generates a Cc: with no To: line... but that's about the extent of it.