configuration: Dropped setting misc.gid_mail.
That setting was never useful, since none of the virtual users was a member
of a system group.
-- ----- with Dovecot v1.2.x the service managesieve was renamed to sieve-- ---ALTER TABLE users RENAME managesieve TO sieve;DROP VIEW dovecot_password;CREATE OR REPLACE VIEW dovecot_password AS SELECT local_part || '@' || domain_name.domainname AS "user", passwd AS "password", smtp, pop3, imap, sieve FROM users LEFT JOIN domain_name USING (gid);