Provided by: dovecot-core_2.4.1+dfsg1-5ubuntu1_amd64 

NAME
doveadm-log - Locate, test or reopen Dovecot's log files
SYNOPSIS
doveadm [GLOBAL OPTIONS] log errors [-s min_timestamp] doveadm [GLOBAL OPTIONS] log find [directory] doveadm [GLOBAL OPTIONS] log reopen doveadm [GLOBAL OPTIONS] log test
DESCRIPTION
are used to locate and reopen the log files of dovecot(1). It's also possible to test the configured targets of the
GLOBAL OPTIONS
Global doveadm(1) -D Enables verbosity and debug messages. -O Do not read any config file, just use defaults. The dovecot_storage_version setting defaults to the latest version, but can be overridden with -k Preserve entire environment for doveadm, not just import_environment setting. -v Enables verbosity, including progress counter. -i instance-name If using multiple Dovecot instances, choose the config file based on this instance name. See instance_name setting for more information. -c config-file Read configuration from the given config-file. By default it first reads config socket, and then falls back to /etc/dovecot/dovecot.conf. You can also point this to config socket of some instance running compatible version. -o setting=value Overrides the configuration setting from /etc/dovecot/dovecot.conf and from the userdb with the given value. In order to override multiple settings, the -o option may be specified multiple times.
COMMANDS
log errors doveadm [GLOBAL OPTIONS] log errors [-s min_timestamp] The log errors command is used to show the last - up to 1,000 - errors and warnings. If no output is generated, no errors have occurred since the last start. -s min_timestamp An integer value, representing seconds since the epoch - also known as Unix timestamp. When a min_timestamp was given, doveadm(1) will only show errors occurred since that point in time. log find doveadm [GLOBAL OPTIONS] log find [directory] command is used to show the location of the log files, to which dovecot(1) logs its messages through log reopen doveadm [GLOBAL OPTIONS] log reopen This command causes doveadm to send a SIGUSR1 signal to master process, which causes it to reopen all log files configured in the log_path, info_log_path and debug_log_path settings. These settings are configured in /etc/dovecot/conf.d/10-logging.conf. The master process also signals the log process to do the same. This is mainly useful after manually rotating the log files. log test doveadm [GLOBAL OPTIONS] log test This command causes doveadm to write the message "This is Dovecot's priority log (timestamp)" to the configured log files. The used priorities are: debug, info, warning, error and fatal.
EXAMPLE
This example shows how to locate the log files used by dovecot(1): doveadm log find Looking for log files from /var/log Debug: /var/log/dovecot.debug Info: /var/log/mail.log Warning: /var/log/mail.log Error: /var/log/mail.log Fatal: /var/log/mail.log
REPORTING BUGS
Report bugs, including doveconf -n output, to the Dovecot Mailing List ⟨dovecot@dovecot.org⟩. Information about reporting bugs is available at: https://dovecot.org/bugreport.html
SEE ALSO
doveadm(1) 78ffb79 March 2025 DOVEADM-LOG(1)