Provided by: cyrus-common_3.6.1-2ubuntu1_amd64 bug

NAME

       ctl_conversationsdb - Cyrus IMAP documentation

       Perform operations on the conversations databases

SYNOPSIS

       ctl_conversationsdb [ -C config-file ] -d userid > text
       ctl_conversationsdb [ -C config-file ] -u userid < text
       ctl_conversationsdb [ -C config-file ] [ -v ] [ -z | -b | -R ] userid
       ctl_conversationsdb [ -C config-file ] [ -v ] [ -z | -b | -R ] -r

DESCRIPTION

       ctl_conversationsdb   is   used   to   perform  various  administrative  operations  on  a
       conversations database and associated information in cyrus.index files.

       ctl_conversationsdb reads its configuration options out of the imapd.conf(5)  file  unless
       specified otherwise by -C.

       The  configdirectory  option in imapd.conf(5) is used to determine the default location of
       the conversations database.

       In the first synopsis, the -d option dumps the contents of  a  conversations  database  to
       standard  output  in  an  ASCII format.  In the second synopsis, the resulting file is fed
       back in, using the -u option to “undump” from standard input.  This pair  of  commands  is
       useful  for disaster recovery, or for changing the backend used to store the conversations
       database.

       The third synopsis is used to reconstruct conversations information in various ways for  a
       specific user, and the fourth to reconstruct conversations information for all users.  See
       OPTIONS below for details.

       This command was introduced in version 3.0.

OPTIONS

       -C config-file
              Use  the  specified  configuration  file  config-file  rather  than   the   default
              imapd.conf(5).

       -d userid
              Dump  the  conversations  database which corresponds to the user userid to standard
              output in an ASCII format.  The resulting file can be used to recreate  a  database
              using the -u option.

       -u userid
              “Undumps”  the  conversations  database  corresponding  to  the  user  userid, i.e.
              replaces all the entries with data from ASCII records parsed from  standard  input.
              The output from the -d option can be used as input.

       -v     Be more verbose when running.

       -r     Be recursive; apply the main operation to every user.  Warning: do not combine with
              -u, it will not do what you expect.

       -z     Remove all conversation  information  from  the  conversations  database  for  user
              userid, and from all the user’s mailboxes.  The information can all be recalculated
              (eventually) from message headers, using the -b option.

       -b     Rebuild all conversation information in the conversations database for user userid,
              and in all the user’s mailboxes, from the header information in messages.  Does not
              affect messages which already have conversation information.

              This is a bulk mode version of what happens to each message when  it  arrives,  and
              can  be  used to add missing conversation information for past messages, e.g. after
              using -z or after upgrading Cyrus from older versions.  Note: this  operation  uses
              information from cyrus.cache files so it does not need to read every single message
              file.

       -R     Recalculate  counts  of  messages  stored  in   existing   conversations   in   the
              conversations  database  for  user  userid.   This  is  a  limited subset of -b; in
              particular it does not create conversations or assign messages to conversations.

       -S     If given with -b, allows splitting of conversations during the rewrite.    Only  do
              this is changing the maximum conversation size and you need to split those existing
              conversations.

EXAMPLES

       [NB: Examples needed]

HISTORY

       This command was introduced in version 3.0.

FILES

       /etc/imapd.conf, <configurationdir>/conversations.db

SEE ALSO

       imapd.conf(5), master(8)

AUTHOR

       The Cyrus Team, Nic Bernstein (Onlight)

COPYRIGHT

       1993–2023, The Cyrus Team