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DOVEAD-FORC-RESYNC

Section: Dovecot (1)
Updated: February 2026
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NAME

dovead-forc-resync- Repair broken mailboxes

SYNOPSIS

doveadm [lB]GLOBAL OPTIONS[rB] forc-resync [lB]-S socket_path[rB] -A mailbox doveadm [lB]GLOBAL OPTIONS[rB] forc-resync [lB]-S socket_path[rB] -F file mailbox doveadm [lB]GLOBAL OPTIONS[rB] forc-resync [lB]-S socket_path[rB] -n-userd-lookup mailbox doveadm [lB]GLOBAL OPTIONS[rB] forc-resync [lB]-S socket_path[rB] -u user mailbox

DESCRIPTION

Under certain circumstances it may happen, that dovecot(1) is unable to automatically solve problems with mailboxes. In such situations 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 instanc-name

: If using multiple Dovecot instances, choose the config file based on this instance name. See instance_name setting for more information.

-c confi-file

: Read configuration from the given confi-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.

OPTIONS

-A

: If the -A option is present, the command will be performed for all users. Using this option in combination with system users from userdb { driver = passwd } is not recommended, because it contains also users with a lower UID than the one configured with the first_valid_uid setting. When the SQL userdb module is used, make sure that the userdb_sql_iterate_query setting setting matches your database layout. When using the LDAP userdb module, make sure that the userdb_fields setting and userdb_ldap_iterate_fields setting settings match your LDAP schema. Otherwise doveadm(1) will be unable to iterate over all users.

-F file

: Execute the command for all the users in the file. This is similar to the -A option, but instead of getting the list of users from the userdb, they are read from the given file. The file contains one username per line.

-n-userd-lookup

: Do not perform userdb lookup. Use the USER environment variable to specify the username.

-S socket_path

: The option's argument is either an absolute path to a local UNIX domain socket, or a hostname and port (hostname:port), in order to connect a remote host via a TCP socket. This allows an administrator to execute doveadm(1) mail commands through the given socket.

-u user/mask

: Run the command only for the given user. It's also possible to use '*' and '?' wildcards (e.g.-u *@example.org).

ARGUMENTS

mailbox

: The name of the mailbox to fix. With mdbox all of the mailboxes are fixed, so you can use for example INBOX as the name.

EXAMPLE

Fix bob's INBOX:

doveadm forc-resync-u bob INBOX

REPORTING BUGS

Report bugs, including doveconf-n output, to the Dovecot Mailing List ladovecot@dovecot.orgra. Information about reporting bugs is available at: https://dovecot.org/bugreport.html