cpyr Copyright (c) 1988, 1993
cpyr The Regents of the University of California. All rights reserved.
cpyr
-cpyr @(#)sendmail.hf 8.1 (Berkeley) 6/7/93
+cpyr @(#)sendmail.hf 8.2 (Berkeley) 7/16/93
cpyr
smtp Commands:
smtp HELO EHLO MAIL RCPT DATA
help HELP [ <topic> ]
help The HELP command gives help info.
helo HELO <hostname>
-helo Introduce yourself. I am a boor, so I really don't
-helo care if you do.
+helo Introduce yourself.
ehlo EHLO <hostname>
ehlo Introduce yourself, and request extended SMTP mode.
mail MAIL FROM: <sender>