doveadm-mailbox-cryptokey - Mail crypt plugin management

       Generate new keypair for user or folder. The new keypair is marked as active.

       doveadm-mailbox-cryptokey - Mail crypt plugin management

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   iterate_query   setting   in
              /etc/dovecot/dovecot-sql.conf.ext  matches  your  database  layout.   When  using  the LDAP userdb
              module, make sure that the iterate_attrs  and  iterate_filter  settings  in  /etc/dovecot/dovecot-ldap.conf.ext  match  your  LDAP  schema.  Otherwise doveadm(1) will be unable to iterate over all
              users.

       -Ffile
              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.

       -Ssocket_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.

       -uuser/mask
              Run the command only for the given user.  It's also possible to use '*' and '?' wildcards (e.g. -u
              *@example.org).
              When  neither  the  -A  option, nor the -Ffile option, nor the -uuser was specified, the command
              will be executed with the environment of the currently logged in user.

       -oplugin/mail_crypt_private_password=password
              Dovecot option, needed if you use password protected keys

doveadm(1)

Dovecot v2.3                                       2016-01-12                       DOVEADM-MAILBOX-CRYPTOKEY(1)

export [ -U ] |mailbox-mask-U     Operate on user keypair only

       Exports user's or folder's keypair(s) in PEM format.  If the keys are password protected, -o is needed.

       generate [ -Rf  [ -U ] |mailbox-mask ]

       -U     Operate on user keypair only

       -R     Re-encrypt all folder keys with current active user key

       -f     Force keypair creation, normally keypair is only created if none found

       Generates new keypair for user or folder. If you want to generate new user key and use it to secure  your
       folder keys, use generate -u username -UR.

       If you want to password-protect your key here, use -o.

       list [ -U ] |mailbox-mask-U     Operate on user keypair only

       List all keys for user or folder. No password is required.

       password [ -N | -npassword ]  [ -O | -o password ] [ -C ]-O     Ask for old password

       -oold-password
              Provide old password

       -N     Ask for new password

       -nnew-password
              Provide new password

       -C     Clear (unset/remove) password. Your key will not be protected by password.

       Set, change or clear password from your user key.

doveadm  -o  plugin/mail_crypt_private_password=password[  -Dv  ][  -fformatter  ]  mailboxcryptokeyexport|generate|list|password [ -uusername| -A ][ -S ][ -F file ] [otheroptions ]