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Michael Altfield
Asked: 2021-06-10 10:21:28 +0800 CST

How to check if dovecot's configuration is valid? (config file syntax)

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Is there a command that I can issue that will tell me if the current set of config files for dovecot are valid or if there's an issue?

I just made a change to my dovecot config files. Before attempting to restart the service, I just want to do a quick sanity check to confirm if I made a fat-finger mistake or not.

I'm looking for the dovecot equivalent of any of the following:

nginx -t
apachectl -t
postfix check

Please let me know if there is some way to check the validity of my dovecot configuration.

configuration email-server dovecot

1 Answers

  1. Use doveconf.

    The below doveconf command will exit non-zero and output a message if there's an issue with your dovecot config

    doveconf 1>/dev/null
echo $?

    The above command will output only STDERR and the print the exit status of doveconf.

    For example, the following output confirms that the dovecot config is OK.

    root@host:~# doveconf 1>/dev/null
root@host:~# echo $?
0
root@host:~#
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