usr.sbin/sendmail/src/sendmail.hf

cpyr
cpyr    Copyright (c) 1983  Eric P. Allman
cpyr    Copyright (c) 1988, 1993
cpyr        The Regents of the University of California.  All rights reserved.
cpyr
cpyr    @(#)sendmail.hf 8.2 (Berkeley) 7/16/93
cpyr
smtp    Commands:
smtp            HELO    EHLO    MAIL    RCPT    DATA
smtp            RSET    NOOP    QUIT    HELP    VRFY
smtp            EXPN    VERB
smtp    For more info use "HELP <topic>".
smtp    To report bugs in the implementation send email to
smtp            sendmail@CS.Berkeley.EDU.
smtp    For local information send email to Postmaster at your site.
help    HELP [ <topic> ]
help            The HELP command gives help info.
helo    HELO <hostname>
helo            Introduce yourself.
ehlo    EHLO <hostname>
ehlo            Introduce yourself, and request extended SMTP mode.
mail    MAIL FROM: <sender>
mail            Specifies the sender.
rcpt    RCPT TO: <recipient>
rcpt            Specifies the recipient.  Can be used any number of times.
data    DATA
data            Following text is collected as the message.
data            End with a single dot.
rset    RSET
rset            Resets the system.
quit    QUIT
quit            Exit sendmail (SMTP).
verb    VERB
verb            Go into verbose mode.  This sends 0xy responses that are
verb            are not RFC821 standard (but should be)  They are recognized
verb            by humans and other sendmail implementations.
vrfy    VRFY <recipient>
vrfy            Verify an address.  If you want to see what it aliases
vrfy            to, use EXPN instead.
expn    EXPN <recipient>
expn            Expand an address.  If the address indicates a mailing
expn            list, return the contents of that list.
noop    NOOP
noop            Do nothing.
send    SEND FROM: <sender>
send            replaces the MAIL command, and can be used to send
send            directly to a users terminal.  Not supported in this
send            implementation.
soml    SOML FROM: <sender>
soml            Send or mail.  If the user is logged in, send directly,
soml            otherwise mail.  Not supported in this implementation.
saml    SAML FROM: <sender>
saml            Send and mail.  Send directly to the user's terminal,
saml            and also mail a letter.  Not supported in this
saml            implementation.
turn    TURN
turn            Reverses the direction of the connection.  Not currently
turn            implemented.