+
−If you still have installed vmm 0.3.x you have to proceed this step first:
+
−
+
−    * upgrade your vmm installation to version 0.4-r41
+
−
+
−
+
−If you have installed vmm 0.4/0.4-r41 you have to proceed this steps:
+
−
+
−    * stop Postfix and Dovecot
+
−    * backup/dump your database.
+
−    * backup/dump your database!
+
−
+
−    * start psql and connect to the appropriate database
+
−      (ex. psql mailsys mailsys vmm -W -h localhost)
+
−    * update the database: \i update_tables_0.4.x-0.5.pgsql
+
−    * GRANT SELECT ON postfix_alias TO postfix;
+
−                                       ^^^^^^^^ <- your Postfix db user
+
−
+
−
+
−  Dovecot v1.2.x
+
−    -> Are you already using Dovecot v1.2.x?
+
−       * update the database for Dovecot v1.2.x:
+
−         \i update_tables_0.5.x_for_dovecot-1.2.x.pgsql
+
−       * GRANT SELECT ON dovecot_password TO dovecot;
+
−                                             ^^^^^^^^ <- your Dovecot db user
+
−
+
−       * When you are using the SQL function »dovecotpassword()« in your
+
−         dovecot-sql.conf, update it also:
+
−         \i update_types_and_functions_0.5.x_for_dovecot-1.2.x.pgsql
+
−
+
−       * You have also to adjust the permissions of the set-uid deliver copy:
+
−         chgrp nogroup /usr/local/lib/dovecot/deliver
+
−         chmod u+s,o-rwx /usr/local/lib/dovecot/deliver
+
−
+
−       * Check the master.cf from Postfix.
+
−         In prior setups the service dovecot was configured slightly different.
+
−         If you have set the command attribute 'user' to 'nobody:mail', so
+
−         either remove the group mail or replace it with the group nogroup.
+
−
+
−         e.g.: flags=DRhu user=nobody argv=/usr/local/lib/dovecot/deliver …
+
−
+
−    * execute upgrade.sh
+
−
+
−    * start Dovecot and Postfix
+
−
+
−
+
−
+
−If you have installed vmm 0.5.x:
+
−
+
−    * execute upgrade.sh
+
−
+
−    -> Are you already using Dovecot v1.2.x?
+
−       See a few lines above.
+
−
+
−
+
−else
+
−     * read INSTALL