From b7c15c31519dc44c1f691e0466badd556ffe9423 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:18:56 +0200 Subject: Adding upstream version 3.7.10. Signed-off-by: Daniel Baumann --- man/man1/postlock.1 | 126 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 man/man1/postlock.1 (limited to 'man/man1/postlock.1') diff --git a/man/man1/postlock.1 b/man/man1/postlock.1 new file mode 100644 index 0000000..cd468e7 --- /dev/null +++ b/man/man1/postlock.1 @@ -0,0 +1,126 @@ +.TH POSTLOCK 1 +.ad +.fi +.SH NAME +postlock +\- +lock mail folder and execute command +.SH "SYNOPSIS" +.na +.nf +.fi +\fBpostlock\fR [\fB\-c \fIconfig_dir\fR] [\fB\-l \fIlock_style\fR] + [\fB\-v\fR] \fIfile command...\fR +.SH DESCRIPTION +.ad +.fi +The \fBpostlock\fR(1) command locks \fIfile\fR for exclusive +access, and executes \fIcommand\fR. The locking method is +compatible with the Postfix UNIX\-style local delivery agent. + +Options: +.IP "\fB\-c \fIconfig_dir\fR" +Read the \fBmain.cf\fR configuration file in the named directory +instead of the default configuration directory. +.IP "\fB\-l \fIlock_style\fR" +Override the locking method specified via the +\fBmailbox_delivery_lock\fR configuration parameter (see below). +.IP \fB\-v\fR +Enable verbose logging for debugging purposes. Multiple \fB\-v\fR +options make the software increasingly verbose. +.PP +Arguments: +.IP \fIfile\fR +A mailbox file. The user should have read/write permission. +.IP \fIcommand...\fR +The command to execute while \fIfile\fR is locked for exclusive +access. The command is executed directly, i.e. without +interpretation by a shell command interpreter. +.SH DIAGNOSTICS +.ad +.fi +The result status is 75 (EX_TEMPFAIL) when \fBpostlock\fR(1) +could not perform the requested operation. Otherwise, the +exit status is the exit status from the command. +.SH BUGS +.ad +.fi +With remote file systems, the ability to acquire a lock does not +necessarily eliminate access conflicts. Avoid file access by +processes running on different machines. +.SH "ENVIRONMENT" +.na +.nf +.ad +.fi +.IP \fBMAIL_CONFIG\fR +Directory with Postfix configuration files. +.IP \fBMAIL_VERBOSE\fR +Enable verbose logging for debugging purposes. +.SH "CONFIGURATION PARAMETERS" +.na +.nf +.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. +.SH "LOCKING CONTROLS" +.na +.nf +.ad +.fi +.IP "\fBdeliver_lock_attempts (20)\fR" +The maximal number of attempts to acquire an exclusive lock on a +mailbox file or \fBbounce\fR(8) logfile. +.IP "\fBdeliver_lock_delay (1s)\fR" +The time between attempts to acquire an exclusive lock on a mailbox +file or \fBbounce\fR(8) logfile. +.IP "\fBstale_lock_time (500s)\fR" +The time after which a stale exclusive mailbox lockfile is removed. +.IP "\fBmailbox_delivery_lock (see 'postconf -d' output)\fR" +How to lock a UNIX\-style \fBlocal\fR(8) mailbox before attempting delivery. +.SH "RESOURCE AND RATE CONTROLS" +.na +.nf +.ad +.fi +.IP "\fBfork_attempts (5)\fR" +The maximal number of attempts to fork() a child process. +.IP "\fBfork_delay (1s)\fR" +The delay between attempts to fork() a child process. +.SH "MISCELLANEOUS CONTROLS" +.na +.nf +.ad +.fi +.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 parameters that a privileged Postfix +process will import from a non\-Postfix parent process, or name=value +environment overrides. +.SH "SEE ALSO" +.na +.nf +postconf(5), configuration parameters +.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 + +Wietse Venema +Google, Inc. +111 8th Avenue +New York, NY 10011, USA -- cgit v1.2.3