133 lines
5.5 KiB
HTML
133 lines
5.5 KiB
HTML
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<html> <head>
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<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
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<title> Postfix manual - smtp-source(1) </title>
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</head> <body> <pre>
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SMTP-SOURCE(1) SMTP-SOURCE(1)
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<b>NAME</b>
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smtp-source - multi-threaded SMTP/LMTP test generator
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<b>SYNOPSIS</b>
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<b>smtp-source</b> [<i>options</i>] [<b>inet:</b>]<i>host</i>[:<i>port</i>]
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<b>smtp-source</b> [<i>options</i>] <b>unix:</b><i>pathname</i>
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<b>DESCRIPTION</b>
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<b>smtp-source</b> connects to the named <i>host</i> and TCP <i>port</i> (default: port 25)
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and sends one or more messages to it, either sequentially or in paral-
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lel. The program speaks either SMTP (default) or LMTP. Connections can
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be made to UNIX-domain and IPv4 or IPv6 servers. IPv4 and IPv6 are the
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default.
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Note: this is an unsupported test program. No attempt is made to main-
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tain compatibility between successive versions.
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Arguments:
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<b>-4</b> Connect to the server with IPv4. This option has no effect when
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Postfix is built without IPv6 support.
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<b>-6</b> Connect to the server with IPv6. This option is not available
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when Postfix is built without IPv6 support.
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<b>-A</b> Don't abort when the server sends something other than the
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expected positive reply code.
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<b>-c</b> Display a running counter that is incremented each time an SMTP
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DATA command completes.
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<b>-C</b> <i>count</i>
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When a host sends RESET instead of SYN|ACK, try <i>count</i> times
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before giving up. The default count is 1. Specify a larger count
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in order to work around a problem with TCP/IP stacks that send
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RESET when the listen queue is full.
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<b>-d</b> Don't disconnect after sending a message; send the next message
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over the same connection.
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<b>-f</b> <i>from</i>
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Use the specified sender address (default: <foo@<a href="postconf.5.html#myhostname">myhostname</a>>).
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<b>-F</b> <i>file</i>
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Send the pre-formatted message header and body in the specified
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<i>file</i>, while prepending '.' before lines that begin with '.', and
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while appending CRLF after each line.
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<b>-l</b> <i>length</i>
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Send <i>length</i> bytes as message payload. The length does not
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include message headers.
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<b>-L</b> Speak LMTP rather than SMTP.
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<b>-m</b> <i>message</i><b>_</b><i>count</i>
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Send the specified number of messages (default: 1).
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<b>-M</b> <i><a href="postconf.5.html#myhostname">myhostname</a></i>
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Use the specified hostname or [address] in the HELO command and
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in the default sender and recipient addresses, instead of the
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machine hostname.
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<b>-N</b> Prepend a non-repeating sequence number to each recipient
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address. This avoids the artificial 100% hit rate in the resolve
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and rewrite client caches and exercises the trivial-rewrite dae-
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mon, better approximating Postfix performance under real-life
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work-loads.
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<b>-o</b> Old mode: don't send HELO, and don't send message headers.
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<b>-r</b> <i>recipient</i><b>_</b><i>count</i>
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Send the specified number of recipients per transaction
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(default: 1). Recipient names are generated by prepending a
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number to the recipient address.
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<b>-R</b> <i>interval</i>
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Wait for a random period of time 0 <= n <= interval between mes-
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sages. Suspending one thread does not affect other delivery
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threads.
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<b>-s</b> <i>session</i><b>_</b><i>count</i>
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Run the specified number of SMTP sessions in parallel (default:
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1).
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<b>-S</b> <i>subject</i>
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Send mail with the named subject line (default: none).
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<b>-t</b> <i>to</i> Use the specified recipient address (default: <foo@<a href="postconf.5.html#myhostname">myhostname</a>>).
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<b>-T</b> <i>windowsize</i>
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Override the default TCP window size. To work around broken TCP
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window scaling implementations, specify a value > 0 and < 65536.
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<b>-v</b> Make the program more verbose, for debugging purposes.
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<b>-w</b> <i>interval</i>
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Wait a fixed time between messages. Suspending one thread does
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not affect other delivery threads.
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[<b>inet:</b>]<i>host</i>[:<i>port</i>]
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Connect via TCP to host <i>host</i>, port <i>port</i>. The default port is
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<b>smtp</b>.
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<b>unix:</b><i>pathname</i>
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Connect to the UNIX-domain socket at <i>pathname</i>.
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<b>BUGS</b>
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No SMTP command pipelining support.
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<b>SEE ALSO</b>
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<a href="smtp-sink.1.html">smtp-sink(1)</a>, SMTP/LMTP message dump
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<b>LICENSE</b>
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The Secure Mailer license must be distributed with this software.
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<b>AUTHOR(S)</b>
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Wietse Venema
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IBM T.J. Watson Research
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P.O. Box 704
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Yorktown Heights, NY 10598, USA
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SMTP-SOURCE(1)
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</pre> </body> </html>
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