Hi, > John, checked the sendmail.ct and nothing in it see below... Ah, I'm afraid I was a little out of date on this one. Let me quote a little of the Bat book[1] "Prior to V8 sendmail, if a user who was not trusted attempted to use the -f switch, that attempt was silently ignored (silently disallowed). Beginning with V8.7 sendmail, if a user who is not trusted attempts to use the -f switch, that attempt may produce an X-Authentication-Warning" It would appear that the definition of a 'trusted user' got changed somewhere along the way! I've had a quick look and there doesn't seem to be any option for disabling -f for your users. Cheers, John [1] O'Reilly's excellent 'Sendmail' _______________________________________________ cobalt-security mailing list [EMAIL PROTECTED] http://list.cobalt.com/mailman/listinfo/cobalt-security
