Sigh on recursive printing.

[Daniel L. Weinreb <DLW@SCRC-QUABBIN.ARPA>]

    From: "BACH::GREEK" <greek%bach.decnet@hudson.dec.com>

    Perhaps you folks aren't reading our mail because of the screwed
    up date (although why your mail readers care about our date I'll
    never understand).

Since you've mentioned this more than once: Zmail doesn't get broken in
any way by your messages.  It understands that the header is illegal and
displays the message anyway.  I am sending this message using the Zmail
"reply" command, and it had no trouble reversing the addresses.  We
are receiving all your mail.