>Imail peering is a proprietary feature. Not exactly so...its means of connecting with the second server at least fall within RFC SMTP traffic.
First, it checks for Imail's signature in the remote server's 220 greeting. If you're willing to spoof this, all you need is an *additional* 220 line (after the first, so it's technically a comment and still RFC) that begins "X1 NT-ESMTP Server." Second, it VRFYs the recipient before actually sending to the user on the peer server, so the peer (Netscape, not Imail, since you're going in only one direction) needs to support ESMTP VRFY. I just peered an Imail 6.06 and a Mercury/32 3.21 server using this method. 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/
