/*++ /* NAME /* postdrop 1 /* SUMMARY /* Postfix mail posting utility /* SYNOPSIS /* \fBpostdrop\fR [\fB-rv\fR] [\fB-c \fIconfig_dir\fR] /* DESCRIPTION /* The \fBpostdrop\fR(1) command creates a file in the \fBmaildrop\fR /* directory and copies its standard input to the file. /* /* Options: /* .IP "\fB-c \fIconfig_dir\fR" /* The \fBmain.cf\fR configuration file is in the named directory /* instead of the default configuration directory. See also the /* MAIL_CONFIG environment setting below. /* .IP \fB-r\fR /* Use a Postfix-internal protocol for reading the message from /* standard input, and for reporting status information on standard /* output. This is currently the only supported method. /* .IP \fB-v\fR /* Enable verbose logging for debugging purposes. Multiple \fB-v\fR /* options make the software increasingly verbose. As of Postfix 2.3, /* this option is available for the super-user only. /* SECURITY /* .ad /* .fi /* The command is designed to run with set-group ID privileges, so /* that it can write to the \fBmaildrop\fR queue directory and so that /* it can connect to Postfix daemon processes. /* DIAGNOSTICS /* Fatal errors: malformed input, I/O error, out of memory. Problems /* are logged to \fBsyslogd\fR(8) or \fBpostlogd\fR(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. /* ENVIRONMENT /* .ad /* .fi /* .IP MAIL_CONFIG /* Directory with the \fBmain.cf\fR file. In order to avoid exploitation /* of set-group ID privileges, a non-default directory is allowed only /* if: /* .RS /* .IP \(bu /* The name is listed in the default \fBmain.cf\fR file with the /* \fBalternate_config_directories\fR or /* \fBmulti_instance_directories\fR configuration parameter. /* .IP \(bu /* The command is invoked by the super-user. /* .RE /* CONFIGURATION PARAMETERS /* .ad /* .fi /* The following \fBmain.cf\fR parameters are especially relevant to /* this program. /* The text below provides only a parameter summary. See /* \fBpostconf\fR(5) for more details including examples. /* .IP "\fBalternate_config_directories (empty)\fR" /* A list of non-default Postfix configuration directories that may /* be specified with "-c config_directory" on the command line (in the /* case of \fBsendmail\fR(1), with the "-C" option), or via the MAIL_CONFIG /* environment parameter. /* .IP "\fBconfig_directory (see 'postconf -d' output)\fR" /* The default location of the Postfix main.cf and master.cf /* configuration files. /* .IP "\fBimport_environment (see 'postconf -d' output)\fR" /* The list of environment variables that a privileged Postfix /* process will import from a non-Postfix parent process, or name=value /* environment overrides. /* .IP "\fBqueue_directory (see 'postconf -d' output)\fR" /* The location of the Postfix top-level queue directory. /* .IP "\fBsyslog_facility (mail)\fR" /* The syslog facility of Postfix logging. /* .IP "\fBsyslog_name (see 'postconf -d' output)\fR" /* A prefix that is prepended to the process name in syslog /* records, so that, for example, "smtpd" becomes "prefix/smtpd". /* .IP "\fBtrigger_timeout (10s)\fR" /* The time limit for sending a trigger to a Postfix daemon (for /* example, the \fBpickup\fR(8) or \fBqmgr\fR(8) daemon). /* .PP /* Available in Postfix version 2.2 and later: /* .IP "\fBauthorized_submit_users (static:anyone)\fR" /* List of users who are authorized to submit mail with the \fBsendmail\fR(1) /* command (and with the privileged \fBpostdrop\fR(1) helper command). /* .PP /* Available in Postfix version 3.6 and later: /* .IP "\fBlocal_login_sender_maps (static:*)\fR" /* A list of lookup tables that are searched by the UNIX login name, /* and that return a list of allowed envelope sender patterns separated /* by space or comma. /* .IP "\fBempty_address_local_login_sender_maps_lookup_key (<>)\fR" /* The lookup key to be used in local_login_sender_maps tables, instead /* of the null sender address. /* .IP "\fBrecipient_delimiter (empty)\fR" /* The set of characters that can separate an email address /* localpart, user name, or a .forward file name from its extension. /* FILES /* /var/spool/postfix/maildrop, maildrop queue /* SEE ALSO /* sendmail(1), compatibility interface /* postconf(5), configuration parameters /* postlogd(8), Postfix logging /* syslogd(8), system logging /* LICENSE /* .ad /* .fi /* 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 /* /* Wietse Venema /* Google, Inc. /* 111 8th Avenue /* New York, NY 10011, USA
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