""> SMTP-SINK(1) SMTP-SINK(1) NAME smtp-sink - multi-threaded SMTP/LMTP test server SYNOPSIS smtp-sink [options] [inet:][host]:port backlog smtp-sink [options] unix:pathname backlog DESCRIPTION smtp-sink listens on the named host (or address) and port. It takes SMTP messages from the network and throws them away. The purpose is to measure client performance, not protocol compliance. Connections can be accepted on IPV4 endpoints or UNIX- domain sockets. IPV4 is the default. This program is the complement of the smtp-source(1) program. Arguments: -a Do not announce SASL authentication support. -c Display a running counter that is updated whenever an SMTP QUIT command is executed. -C Disable XCLIENT support. -e Do not announce ESMTP support. -f command,command,... Reject the specified commands with a hard (5xx) error code. -F Disable XFORWARD support. -h Use hostname in the SMTP greeting, in the HELO response, and in the EHLO response. The default hostname is "smtp-sink". -L Enable LMTP instead of SMTP. -n count Terminate after count sessions. This is for testing purposes. -p Do not announce support for ESMTP command pipelin- ing. -P Change the server greeting so that it appears to come through a CISCO PIX system. Implies -e. -q command,command,... Disconnect (without replying) after receiving one of the specified commands. -r command,command,... Reject the specified commands with a soft (4xx) error code. -s command,command,... Log the named commands to syslogd. Examples of commands that can be logged are HELO, EHLO, LHLO, MAIL, RCPT, VRFY, RSET, NOOP, and QUIT. Separate command names by white space or commas, and use quotes to protect white space from the shell. Com- mand names are case-insensitive. -v Show the SMTP conversations. -w delay Wait delay seconds before responding to a DATA com- mand. -8 Do not announce 8BITMIME support. [inet:][host]:port Listen on network interface host (default: any interface) TCP port port. Both host and port may be specified in numeric or symbolic form. unix:pathname Listen on the UNIX-domain socket at pathname. backlog The maximum length the queue of pending connec- tions, as defined by the listen(2) call. SEE ALSO smtp-source(1), SMTP/LMTP message generator LICENSE The Secure Mailer license must be distributed with this software. AUTHOR(S) Wietse Venema IBM T.J. Watson Research P.O. Box 704 Yorktown Heights, NY 10598, USA SMTP-SINK(1)