<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <title> Postfix manual - postdrop(1) </title> </head> <body> <pre> POSTDROP(1) POSTDROP(1) <b>NAME</b> postdrop - Postfix mail posting utility <b>SYNOPSIS</b> <b>postdrop</b> [<b>-rv</b>] [<b>-c</b> <i>config</i><b>_</b><i>dir</i>] <b>DESCRIPTION</b> The <b>postdrop</b> command creates a file in the <b>maildrop</b> direc- tory and copies its standard input to the file. Options: <b>-c</b> <i>config</i><b>_</b><i>dir</i> The <b>main.cf</b> configuration file is in the named directory instead of the default configuration directory. See also the MAIL_CONFIG environment setting below. <b>-r</b> Use a Postfix-internal protocol for reading the message from standard input, and for reporting sta- tus information on standard output. This is cur- rently the only supported method. <b>-v</b> Enable verbose logging for debugging purposes. Mul- tiple <b>-v</b> options make the software increasingly verbose. <b>SECURITY</b> The command is designed to run with set-group ID privi- leges, so that it can write to the <b>maildrop</b> queue direc- tory and so that it can connect to Postfix daemon pro- cesses. <b>DIAGNOSTICS</b> Fatal errors: malformed input, I/O error, out of memory. Problems are logged to <b>syslogd</b>(8) and to the standard error stream. When the input is incomplete, or when the process receives a HUP, INT, QUIT or TERM signal, the queue file is deleted. <b>ENVIRONMENT</b> MAIL_CONFIG Directory with the <b>main.cf</b> file. In order to avoid exploitation of set-group ID privileges, a non- standard directory is allowed only if: <b>o</b> The name is listed in the standard <b>main.cf</b> file with the <b><a href="postconf.5.html#alternate_config_directories">alternate_config_directories</a></b> configuration parameter. <b>o</b> The command is invoked by the super-user. <b>CONFIGURATION PARAMETERS</b> The following <b>main.cf</b> parameters are especially relevant to this program. The text below provides only a parameter summary. See <a href="postconf.5.html">postconf(5)</a> for more details including exam- ples. <b><a href="postconf.5.html#alternate_config_directories">alternate_config_directories</a> (empty)</b> A list of non-default Postfix configuration direc- tories that may be specified with "-c <a href="postconf.5.html#config_directory">config_direc</a>- <a href="postconf.5.html#config_directory">tory</a>" on the command line, or via the MAIL_CONFIG environment parameter. <b><a href="postconf.5.html#config_directory">config_directory</a> (see 'postconf -d' output)</b> The default location of the Postfix main.cf and master.cf configuration files. <b><a href="postconf.5.html#import_environment">import_environment</a> (see 'postconf -d' output)</b> The list of environment parameters that a Postfix process will import from a non-Postfix parent pro- cess. <b><a href="postconf.5.html#queue_directory">queue_directory</a> (see 'postconf -d' output)</b> The location of the Postfix top-level queue direc- tory. <b><a href="postconf.5.html#syslog_facility">syslog_facility</a> (mail)</b> The syslog facility of Postfix logging. <b><a href="postconf.5.html#syslog_name">syslog_name</a> (postfix)</b> The mail system name that is prepended to the pro- cess name in syslog records, so that "smtpd" becomes, for example, "postfix/smtpd". <b><a href="postconf.5.html#trigger_timeout">trigger_timeout</a> (10s)</b> The time limit for sending a trigger to a Postfix daemon (for example, the <a href="pickup.8.html">pickup(8)</a> or <a href="qmgr.8.html">qmgr(8)</a> dae- mon). <b>FILES</b> /var/spool/postfix/<a href="QSHAPE_README.html#maildrop_queue">maildrop</a>, <a href="QSHAPE_README.html#maildrop_queue">maildrop queue</a> <b>SEE ALSO</b> <a href="sendmail.1.html">sendmail(1)</a>, compatibility interface <a href="postconf.5.html">postconf(5)</a>, configuration parameters syslogd(8), system logging <b>LICENSE</b> The Secure Mailer license must be distributed with this software. <b>AUTHOR(S)</b> Wietse Venema IBM T.J. Watson Research P.O. Box 704 Yorktown Heights, NY 10598, USA POSTDROP(1) </pre> </body> </html>