>I would be more inclined to harp on the clients. Why? Revealing Bcc:'ed users violates the RFCs. An MUA is perfectly allowed to pass a Bcc: line only, even though MS clients have an extraneous To: line. It's up to the MTA to do something smart with the Bcc:, not disregard the whole theory of "undisclosed recipients."
Try it using Telnet as your MUA if you want a fast demo. Sandy Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
