From b732a73bc773789894466b0e5320b2f1fe42c7e9 Mon Sep 17 00:00:00 2001 From: John Denker Date: Fri, 1 Jun 2012 18:58:45 -0700 Subject: original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz --- qmail-remote.8 | 205 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 205 insertions(+) create mode 100644 qmail-remote.8 (limited to 'qmail-remote.8') diff --git a/qmail-remote.8 b/qmail-remote.8 new file mode 100644 index 0000000..08bae85 --- /dev/null +++ b/qmail-remote.8 @@ -0,0 +1,205 @@ +.TH qmail-remote 8 +.SH NAME +qmail-remote \- send mail via SMTP +.SH SYNOPSIS +.B qmail-remote +.I host +.I sender +.I recip +[ +.I recip ... +] +.SH DESCRIPTION +.B qmail-remote +reads a mail message from its input +and sends the message +to one or more recipients +at a remote host. + +The remote host is +.BR qmail-remote 's +first argument, +.IR host . +.B qmail-remote +sends the message to +.IR host , +or to a mail exchanger for +.I host +listed in the Domain Name System, +via the Simple Mail Transfer Protocol (SMTP). +.I host +can be either a fully-qualified domain name: + +.EX + silverton.berkeley.edu +.EE + +or an IP address enclosed in brackets: + +.EX + [128.32.183.163] +.EE + +The envelope recipient addresses are listed as +.I recip +arguments to +.BR qmail-remote . +The envelope sender address is listed as +.I sender\fP. + +Note that +.B qmail-remote +does not take options +and does not follow the +.B getopt +standard. +.SH TRANSPARENCY +End-of-file in SMTP is encoded as dot CR LF. +A dot at the beginning of a line is encoded as dot dot. +It is impossible in SMTP to send a message that does not end with a newline. +.B qmail-remote +converts the UNIX newline convention into the SMTP newline convention +by inserting CR before each LF. + +It is a violation of the SMTP protocol +to send a message that contains long lines or non-ASCII characters. +However, +.B qmail-remote +will happily send such messages. +It is the user's responsibility to avoid generating illegal messages. +.SH "RESULTS" +.B qmail-remote +prints some number of +.I recipient reports\fP, +followed by a +.I message report\fR. +Each report is terminated by a 0 byte. +Each report begins with a single letter: +.TP 5 +r +Recipient report: acceptance. +.TP 5 +h +Recipient report: permanent rejection. +.TP 5 +s +Recipient report: temporary rejection. +.TP 5 +K +Message report: success. +.I host +has taken responsibility for delivering the message to each +acceptable recipient. +.TP 5 +Z +Message report: temporary failure. +.TP 5 +D +Message report: permanent failure. +.PP +After this letter comes a human-readable description of +what happened. + +The recipient reports will always be printed in the same order as +.BR qmail-remote 's +.I recip +arguments. +Note that in failure cases there may be fewer +recipient reports +than +.I recip +arguments. + +.B qmail-remote +always exits zero. +.SH "CONTROL FILES" +.TP 5 +.I helohost +Current host name, +for use solely in saying hello to the remote SMTP server. +Default: +.IR me , +if that is supplied; +otherwise +.B qmail-remote +refuses to run. +.TP 5 +.I smtproutes +Artificial SMTP routes. +Each route has the form +.IR domain\fB:\fIrelay , +without any extra spaces. +If +.I domain +matches +.IR host , +.B qmail-remote +will connect to +.IR relay , +as if +.I host +had +.I relay +as its only MX. +(It will also avoid doing any CNAME lookups on +.IR recip .) +.I host +may include a colon and a port number to use instead of the +normal SMTP port, 25: + +.EX + inside.af.mil:firewall.af.mil:26 +.EE + +.I relay +may be empty; +this tells +.B qmail-remote +to look up MX records as usual. +.I smtproutes +may include wildcards: + +.EX + .af.mil: + :heaven.af.mil +.EE + +Here +any address ending with +.B .af.mil +(but not +.B af.mil +itself) +is routed by its MX records; +any other address is artificially routed to +.BR heaven.af.mil . + +The +.B qmail +system does not protect you if you create an artificial +mail loop between machines. +However, +you are always safe using +.I smtproutes +if you do not accept mail from the network. +.TP 5 +.I timeoutconnect +Number of seconds +.B qmail-remote +will wait for the remote SMTP server to accept a connection. +Default: 60. +The kernel normally imposes a 75-second upper limit. +.TP 5 +.I timeoutremote +Number of seconds +.B qmail-remote +will wait for each response from the remote SMTP server. +Default: 1200. +.SH "SEE ALSO" +addresses(5), +envelopes(5), +qmail-control(5), +qmail-send(8), +qmail-smtpd(8), +qmail-tcpok(8), +qmail-tcpto(8) -- cgit v1.2.3