Hi, On Tue, Aug 12, 2008 at 09:38, Jason Pyeron <jpyeron@xxxxxxxx> wrote: > Previously, when our server received an email it would slap the rcpt to in the > received headers by adding a for <...> any ideas what has changed? In my (vast) experience with e-mail (most of it with Postfix though) I observed this behaviour when the message was for multiple recipients. IIRC, Postfix adds a "for <...>" only if the message is for one recipient only. Probably sendmail will do the same, as the problem is inherent to SMTP mail handling (where one message may be directed to multiple recipients). I remember the first time I noticed that I was puzzled by it as well. HTH, Filipe _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos