Eje > My understanding is that Outlook Express can't filter based on > headers...
Joe's talking about the HEADER action, which isn't inserting an RFC822 header, but a header before the original body (closer to word processing terminology). John's answer is spot-on: if the body is Base64, then ALL of it must be decoded by the client, even if some of it is plain-text to a human. -Sandy --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com.