Quoting Richard Hartmann (richih.mailinglist@gmail.com): > http://www.unicom.com/pw/reply-to-harmful.html vs > http://www.metasystema.net/essays/reply-to.mhtml ...was obsoleted by RFCs 2822 and 2369: Munging lost. http://linuxmafia.com/~rick/faq/index.php?page=netiquette#replyto