I did not know that the to: will also match the cc: does the from: also match the cc ?
That might be the reason for the mail being dropped.
No... Cc: is a destination, not a source, so it's considered a To header, not a From header..
Here's the list of headers SA considers to be "from" headers (from SA 2.63's EvalTests.pm, sub all_from_addrs())
$self->get ('From') . # std
$self->get ('Envelope-Sender') . # qmail: new-inject(1)
$self->get ('Resent-Sender') . # procmailrc manpage
$self->get ('X-Envelope-From') . # procmailrc manpage
$self->get ('Return-Path') . # Postfix, sendmail; rfc821
$self->get ('Resent-From'));The To: address headers are: (again, 2.63's EvalTests.pm, this time sub all_to_addrs())
$self->get ('Resent-To') . # std, rfc822
$self->get ('Resent-Cc')); # std, rfc822
$self->get ('To') . # std
$self->get ('Apparently-To') . # sendmail, from envelope
$self->get ('Delivered-To') . # Postfix, poss qmail
$self->get ('Envelope-Recipients') . # qmail: new-inject(1)
$self->get ('Apparently-Resent-To') . # procmailrc manpage
$self->get ('X-Envelope-To') . # procmailrc manpage
$self->get ('Envelope-To') . # exim
$self->get ('X-Delivered-To') . # procmail quick start
$self->get ('X-Original-To') . # procmail quick start
$self->get ('X-Rcpt-To') . # procmail quick start
$self->get ('X-Real-To') . # procmail quick start
$self->get ('Cc')); # stdAs well as anything in a Received: line that looks like "from xxx by yyy for <[EMAIL PROTECTED]>"
