doveadm-kick - Disconnect users by user name and/or IP address

ip[/mask]
              ip or ip/mask is the host or network, from which the users are connected.

       user   Is a user's login name.  Depending on the configuration, a login name may be for example  jane  or
              john@example.com.  It's also possible to use '*' and '?' wildcards (e.g. -u *@example.org).

doveadm's kick  command  is  used to disconnect users by user name and/or the ip address, from which they
       are connected.

       In the first form, all users, whose login name matches the user argument, will be disconnected.

       In the second form,  all  users,  connected  from  the  given  IP  address  or  network  range,  will  be
       disconnected.

       In  the  last form, only users connected from the given IP address or networks range and a matching login
       name will be disconnected.

       If  you  don't  want to disconnect all users at once, you can check who's currently logged in.  The first
       example demonstrates how to disconnect all users whose login name is 3 characters long  and  begins  with
       ba.

       doveadmwho-1ja*
       username                      proto pid  ip
       jane                          imap  8192 ::1
       james                         imap  8203 2001:db8:543:2::1
       doveadmkickba?
       kicked connections from the following users:
       bar baz

       The next example shows how to kick user foo's connections from 192.0.2.*.

       doveadmwho-1foo
       username                     proto pid  ip
       foo                          imap  8135 fd95:4eed:38ba::25
       foo                          imap  9112 192.0.2.53
       foo                          imap  8216 192.0.2.111
       doveadmkickfoo192.0.2.0/24
       kicked connections from the following users:
       foo
       doveadmwhof*
       username                  # proto (pids) (ips)
       foo                       1 imap  (8135) (fd95:4eed:38ba::25)

       doveadm-kick - Disconnect users by user name and/or IP address

       Global doveadm(1) options:

       -D     Enables verbosity and debug messages.

       -osetting=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.

       -v     Enables verbosity, including progress counter.

       Command specific options:

       -aanvil_socket_path
              This option is used to specify an absolute path to an alternative UNIX domain socket.

              By default doveadm(1) will use the socket  /run/dovecot/anvil.   The  socket  may  be  located  in
              another directory, when the default base_dir setting was overridden in /etc/dovecot/dovecot.conf.

       -f     Enforce  the disconnect, even when there are multiple users, from different networks, connected to
              a single process.  This option may be only required when you have configured something like:

              service imap {
                ...
                client_limit = 1+n
                service_count = 0
                ...
              }

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

doveadm(1), doveadm-who(1)

Dovecot v2.3                                       2010-06-12                                    DOVEADM-KICK(1)

doveadm [-Dv] kick [ -a anvil_socket_path] [-f] userdoveadm [-Dv] kick [ -a anvil_socket_path] [-f] ip[/mask]
       doveadm [-Dv] kick [ -a anvil_socket_path] [-f] userip[/mask]