NAME
SYNOPSIS
DESCRIPTION
OPTIONS
CONFIGURATION
NOTES
FILES
/etc/cyrus.conf, /etc/imapd.conf
SEE ALSO

## NAME

master - master Cyrus process

## SYNOPSIS

master [ -l listen queue ] [ -D ]

## DESCRIPTION

Master is the process that controls all of the Cyrus processes. This process is responsible for creating all imapd, pop3d, lmtpd and sieved child processes. This process also initializes the Berkeley DB code and performs sched- uled cleanup/maintenance.

If this process dies, then no new sessions will be started.

It kills itself and all child processes when it receives a SIGTERM.

## OPTIONS

-l listen queue backlog
Increase the listen queue backlog. By default, the listen queue is set to 32. On systems
with a high connection rate, it may be desirable to increase this value. refer to listen(2) for
details.

-D Don't close stdin/stdout/stderr. Primiarly useful for debugging.

## CONFIGURATION

Upon execution, master reads its configuration information out of the cyrus.conf(5) file.

Master rereads its configuration file when it receives a hangup signal, SIGHUP. Services and events may be added, deleted or modified when the configuration file is reread. Any active services removed from the configura- tion file will be allowed to run until completion.

## NOTES

The environment variable CYRUS_VERBOSE can be set to log additional debugging information. Setting the value to 1 results in base level logging. Setting it higher results in more log messages being generated.

## FILES

## /etc/cyrus.conf, /etc/imapd.conf

## SEE ALSO

cyrus.conf(5), imapd.conf(5), imapd(8), pop3d(8), lmtpd(8), timsieved(8), idled(8)