Re: [Dovecot] 2 users database on same LDAP with different mail location

[Steffen Kaiser]

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On Tue, 25 Feb 2014, l...@grootstyr.eu wrote:
On Tue, Feb 25, 2014 at 11:42:33AM +0100, Francesco wrote:
in details for all the users i'd like to use maildir storage in a
directory, while for the users belonging to a specific OU i'd like to
use dbox with an alternative storage attached.

so i created 2 userdb like this:

userdb {
  driver = ldap
  args = /etc/dovecot/dovecot-ldap-maildir.conf.ext
}

userdb {
  driver = ldap
  args = /etc/dovecot/dovecot-ldap-dbox.conf.ext
}

and then defined these 2 args files:
maildir:

hosts = localhost
dn = CN=ldapadmin,OU=administrators,DC=plutone,DC=local
dnpass = <password>
auth_bind = yes
ldap_version = 3
base = DC=plutone,DC=local
user_attrs = sAMAccountName=home=/var/vmail/%$

dbox:

hosts = localhost
dn = CN=ldapadmin,OU=administrators,DC=plutone,DC=local
dnpass = <password>
auth_bind = yes
ldap_version = 3
base = OU=dboxusers,OU=lowpriority,DC=plutone,DC=local
user_attrs = sAMAccountName=home=/var/local_dbox/%$,
=mail=dbox:/var/local_dbox/%$:ALT=/var/iscsi_dbox/%$
user_filter = (&(ObjectClass=person)(mail=%u))

yet it doesn't matter how hard i try if i send an email to a user
belonging to the dboxusers OU i still have the user to be addressed to
the maildir storage in /var/vmail

You can use LDAP to search for an alternative mail attribute, and specify a 
default location using
mail_location. In your example; mail_location = /var/vmail/%u. Then use one 
LDAP config file to override the
mailbox location if the LDAP database specifies a maildir location.

By the way, aren't userdb's searched sequentially? Try switching those userdb's 
to make the one with the group
lookup go first. LDAP users will always match the userdb without group lookup.

yep, the first file, which belongs to the first userdb {} I guess, does 
not have no user_filter, so it does always find the user.

Either add a user_filter to the first file, that excludes any dbox users, 
or switch the order of both userdb's.

- -- 
Steffen Kaiser
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