+
−<< milk  meillo  /home/meillo >>
+
−    $ telnet localhost 25                                                                                                                                                   
+
−Trying ::1...
+
−Connected to localhost.
+
−Escape character is '^]'.
+
−220 milk.schnalke.local ESMTP Sendmail 8.14.1/8.14.1; Tue, 16 Sep 2008 16:45:47 +0200 (CEST)
+
−helo localhost
+
−250 milk.schnalke.local Hello meillo@localhost.schnalke.local [IPv6:::1], pleased to meet you
+
−help
+
−214-2.0.0 This is sendmail version 8.14.1
+
−214-2.0.0 Topics:
+
−214-2.0.0       HELO    EHLO    MAIL    RCPT    DATA
+
−214-2.0.0       RSET    NOOP    QUIT    HELP    VRFY
+
−214-2.0.0       EXPN    VERB    ETRN    DSN     AUTH
+
−214-2.0.0       STARTTLS
+
−214-2.0.0 For more info use "HELP <topic>".
+
−214-2.0.0 To report bugs in the implementation see
+
−214-2.0.0       http://www.sendmail.org/email-addresses.html
+
−214-2.0.0 For local information send email to Postmaster at your site.
+
−214 2.0.0 End of HELP info
+
−help noop
+
−214-2.0.0 NOOP
+
−214-2.0.0       Do nothing.
+
−214 2.0.0 End of HELP info
+
−help helo
+
−214-2.0.0 HELO <hostname>
+
−214-2.0.0       Introduce yourself.
+
−214 2.0.0 End of HELP info
+
−help ehlo
+
−214-2.0.0 EHLO <hostname>
+
−214-2.0.0       Introduce yourself, and request extended SMTP mode.
+
−214-2.0.0 Possible replies include:
+
−214-2.0.0       SEND            Send as mail                    [RFC821]
+
−214-2.0.0       SOML            Send as mail or terminal        [RFC821]
+
−214-2.0.0       SAML            Send as mail and terminal       [RFC821]
+
−214-2.0.0       EXPN            Expand the mailing list         [RFC821]
+
−214-2.0.0       HELP            Supply helpful information      [RFC821]
+
−214-2.0.0       TURN            Turn the operation around       [RFC821]
+
−214-2.0.0       8BITMIME        Use 8-bit data                  [RFC1652]
+
−214-2.0.0       SIZE            Message size declaration        [RFC1870]
+
−214-2.0.0       VERB            Verbose                         [Allman]
+
−214-2.0.0       CHUNKING        Chunking                        [RFC1830]
+
−214-2.0.0       BINARYMIME      Binary MIME                     [RFC1830]
+
−214-2.0.0       PIPELINING      Command Pipelining              [RFC1854]
+
−214-2.0.0       DSN             Delivery Status Notification    [RFC1891]
+
−214-2.0.0       ETRN            Remote Message Queue Starting   [RFC1985]
+
−214-2.0.0       STARTTLS        Secure SMTP                     [RFC2487]
+
−214-2.0.0       AUTH            Authentication                  [RFC2554]
+
−214-2.0.0       ENHANCEDSTATUSCODES     Enhanced status codes   [RFC2034]
+
−214-2.0.0       DELIVERBY       Deliver By                      [RFC2852]
+
−214 2.0.0 End of HELP info
+
−help mail
+
−214-2.0.0 MAIL From:<sender> [ <parameters> ]
+
−214-2.0.0       Specifies the sender.  Parameters are ESMTP extensions.
+
−214-2.0.0       See "HELP DSN" for details.
+
−214 2.0.0 End of HELP info
+
−mail from meillo@localhost
+
−501 5.5.2 Syntax error in parameters scanning "from"
+
−mail from: meillo@localhost
+
−250 2.1.0 meillo@localhost... Sender ok
+
−rcpt to: meillo@localhost
+
−250 2.1.5 meillo@localhost... Recipient ok
+
−data
+
−354 Enter mail, end with "." on a line by itself
+
−test mail  
+
−.
+
−250 2.0.0 m8GEjlwq018624 Message accepted for delivery
+
−quit
+
−221 2.0.0 milk.schnalke.local closing connection
+
−Connection closed by foreign host.
+
−<< milk  meillo  /home/meillo >>
+
−    $ 
+
−