.TH SMTP-SOURCE 8 .ad .fi .SH NAME smtp-source \- multi-threaded SMTP test generator .SH SYNOPSIS .na .nf .fi \fBsmtp-source\fR [\fIoptions\fR] [\fBinet:\fR]\fIhost\fR[:\fIport\fR] \fBsmtp-source\fR [\fIoptions\fR] \fBunix:\fIpathname\fR .SH DESCRIPTION .ad .fi smtp-source connects to the named \fIhost\fR and TCP \fIport\fR (default: port 25) and sends one or more messages to it, either sequentially or in parallel. The program speaks either SMTP (default) or LMTP. Connections can be made to UNIX-domain and IPV4 servers. IPV4 is the default. Arguments: .IP \fB-c\fR Display a running counter that is incremented each time an SMTP DATA command completes. .IP "\fB-C \fIcount\fR" When a host sends RESET instead of SYN|ACK, try \fIcount\fR times before giving up. The default count is 1. Specify a larger count in order to work around a problem with TCP/IP stacks that send RESET when the listen queue is full. .IP \fB-d\fR Don't disconnect after sending a message; send the next message over the same connection. .IP "\fB-f \fIfrom\fR" Use the specified sender address (default: <foo@myhostname>). .IP \fB-o\fR Old mode: don't send HELO, and don't send message headers. .IP "\fB-l \fIlength\fR" Send \fIlength\fR bytes as message payload. The length does not include message headers. .IP \fB-L\fR Speak LMTP rather than SMTP. .IP "\fB-m \fImessage_count\fR" Send the specified number of messages (default: 1). .IP "\fB-r \fIrecipient_count\fR" Send the specified number of recipients per transaction (default: 1). Recipient names are generated by prepending a number to the recipient address. .IP "\fB-s \fIsession_count\fR" Run the specified number of SMTP sessions in parallel (default: 1). .IP "\fB-S \fIsubject\fR" Send mail with the named subject line (default: none). .IP "\fB-t \fIto\fR" Use the specified recipient address (default: <foo@myhostname>). .IP "\fB-R \fIinterval\fR" Wait for a random period of time 0 <= n <= interval between messages. Suspending one thread does not affect other delivery threads. .IP "\fB-w \fIinterval\fR" Wait a fixed time between messages. Suspending one thread does not affect other delivery threads. .IP [\fBinet:\fR]\fIhost\fR[:\fIport\fR] Connect via TCP to host \fIhost\fR, port \fIport\fR. The default port is \fBsmtp\fR. .IP \fBunix:\fIpathname\fR Connect to the UNIX-domain socket at \fIpathname\fR. .SH BUGS .ad .fi No SMTP command pipelining support. .SH LICENSE .na .nf .ad .fi The Secure Mailer license must be distributed with this software. .SH AUTHOR(S) .na .nf Wietse Venema IBM T.J. Watson Research P.O. Box 704 Yorktown Heights, NY 10598, USA