Domain aliases using hosted domains

[Timotheus Pokorra]

Hello Manel,

I have looked at my own setup again.

I have indeed something like this in ldap:
dc=kolab2,dc=pokorra,dc=de
+cn=Directory Administrators
+ou=Groups
+ou=People
++uid=admin
++uid=pokorra
dc=kolab,dc=pokorra,dc=de
++ou=People

better to see on this screenshot from ldap browser Luma:
http://www.pokorra.de/kolab/kolab3/screenshotLdapKolab.png
(by the way, kolab2 does not have anything to do with version 2, just
another name for a test domain)

I wonder how your users get created in LDAP at the moment. Whether you
are missing something in the kolab.conf file for the new domains?

I have tried sending emails to my test users, and they do arrive. I
was only able to send emails between the users of Kolab, since I have
not configured the test server yet to receive emails from outside.

I am no export to the Postfix and LDAP stuff, just trying to
understand it myself as I go along...

Hope this helps,

Timotheus



On 3 April 2013 18:13, Manel Gimeno Zaragozá <magiza83 at hotmail.com> wrote:
> Hello,
>
> I've been searching for some solutions and I've see the following blog:
>
> http://www.tbits.net/tbits-opensource/kolab3multipledomains.html
>
> and it refers to a dev kolab list entry:
>
> http://lists.kolab.org/pipermail/kolab-devel/2013-April/014274.html
>
> But it not solve my problem, It look like some of you are already working on
> it, but if someone could please provide some light about it, because I'm
> really stuck on this.
>
> Anyway, I've been thinking about a solution but I'm not sure if it's
> elegant,
>
>     - Generate a new "ou" inside management domain called "aliases" and then
> create a branch for each domain and inside an object for each user and
> inside only the attributes mail and alias. It force me to setup something
> that create this objects
>         each time a user is created. Also it has the problem that some info
> of each user is duplicated (one time in management branch and another in its
> own domain branch).
>         it would look like:
>             dc=kolab,dc=ddol,dc=es
>                 ou=aliases
>                     ou=kolab.test.es
>                         uid=user.uno
>                             mail=user.uno at kolab.test.es
>                             alias=user.uno at kolabalias1.test.es
>                             alias=user.uno at kolabalias2.test.es
>                         uid=user.tres
>                             mail=user.tres at kolab.test.es
>                             alias=user.tres at kolabalias1.test.es
>                             alias=user.tres at kolabalias2.test.es
>                     ou=kolabdos.test.es
>                         uid=user.dos
>                             mail=user.dos at kolabdos.test.es
>                             alias=user.dos at kolabdosalias1.test.es
>                             alias=user.dos at kolabdosalias2.test.es
>                         uid=user.cuatro
>                             mail=user.cuatro at kolabdos.test.es
>                             alias=user.cuatro at kolabdosalias1.test.es
>                             alias=user.cuatro at kolabdosalias2.test.es
>         so then, the virtual_alias_maps.cf just must search in the "base_dn
> = ou=aliases,dc=kolab,dc=ddol,dc=es" for the alias domain
>
>             #  cat virtual_alias_maps.cf
>                 server_host = localhost
>                 server_port = 389
>                 version = 3
>                 search_base = base_dn = ou=aliases,dc=kolab,dc=ddol,dc=es
>
>                 scope = sub
>                 domain = ldap:/etc/postfix/ldap/mydestination.cf
>                 bind_dn = uid=kolab-service,ou=Special
> Users,dc=kolab,dc=ddol,dc=es
>                 bind_pw = datadec
>                 query_filter = (|(mail=%s)(alias=%s))
>                 result_attribute = mail
>
> What do you think? am I getting something wrong? please let me know if i've
> misunderstood something. Before start to modify/create schemas in LDAP, I
> prefer your opinion.
>
> Thanks & Regards.
>
> Manel
>
> Manel
>
> ________________________________
> From: magiza83 at hotmail.com
> To: kolab-users at kolab.org
> Subject: Domain aliases using hosted domains
> Date: Wed, 3 Apr 2013 11:34:32 +0200
>
>
> Hello,
>
> I'm getting problems to setup domain aliases for hosted domains, what I've
> done is:
>
> - domain manage tab, create a new domain name below the main one (admin
> web):
>     Management domain
>         kolab.test.es
>         kolabtres.test.es
>
>     Hosted domain
>         kolabdos.test.es
>         kolabcuatro.test.es
>
> - Now I have the following data in LDAP
>     cn=kolab,cn=config
>         associateddomain=kolab.test.es,cn=test,cn=config
>             associatedDomain kolab.test.es
>             associatedDomain kolabtres.test.es
>         associateddomain=kolabdos.test.es,cn=test,cn=config
>             associatedDomain kolabdos.test.es
>             associatedDomain kolabcuatro.test.es
>
> - Now I've setup an alias for a user like:
>     alias u.uno at kolabtres.test.es
>
> But if i send an email to u.uno at kolabtres.test.es postfix return me that
> user unknown. I've check the ldap lookup tables for postfix and I think the
> problem is in the base_dn, I've have it setup like:
>     # cat mydestination.cf
>         server_host = localhost
>         server_port = 389
>         version = 3
>         search_base = cn=kolab,cn=config
>         scope = sub
>
>         bind_dn = uid=kolab-service,ou=Special Users,dc=kolab,dc=test,dc=es
>         bind_pw = ******
>
>         query_filter = (&(associatedDomain=%s))
>         result_attribute = associateddomain
>
>     # postmap -q kolabtres.test.es ldap:/etc/postfix/ldap/mydestination.cf
>         kolab.test.es,kolabtres.test.es
>
>     But when I've try to search in virtual_alias_maps or
> local_recipients_maps I've no exit:
>     # cat virtual_alias_maps.cf
>         server_host = localhost
>         server_port = 389
>         version = 3
>         search_base = dc=%3,dc=%2,dc=%1
>         scope = sub
>
>         domain = ldap:/etc/postfix/ldap/mydestination.cf
>
>         bind_dn = uid=kolab-service,ou=Special Users,dc=kolab,dc=test,dc=es
>         bind_pw = *****
>
>         query_filter =
> (&(|(mail=%s)(alias=%s))(objectclass=kolabinetorgperson))
>         result_attribute = mail
>
>     # cat local_recipient_maps.cf
>         server_host = localhost
>         server_port = 389
>         version = 3
>         search_base = dc=%3,dc=%2,dc=%1
>         scope = sub
>
>         domain = ldap:/etc/postfix/ldap/mydestination.cf
>
>         bind_dn = uid=kolab-service,ou=Special Users,dc=kolab,dc=test,dc=es
>         bind_pw = *****
>
>         query_filter =
> (&(|(mail=%s)(alias=%s))(|(objectclass=kolabinetorgperson)(|(objectclass=kolabgroupofuniquenames)(objectclass=kolabgroupofurls))(|(|(objectclass=groupofuniquenames)(objectclass=groupofurls))(objectclass=kolabsharedfolder))))
>         result_attribute = mail
>
>     # postmap -q u.uno at kolabtres.test.es
> ldap:/etc/postfix/ldap/virtual_alias_maps.cf
>     # (no exit)
>
> It looks like virtual_alias_maps.cf tries to search in "search_base =
> dc=%3,dc=%2,dc=%1", in my case it is translated to "search_base =
> dc=kolabtres,dc=test,dc=es", which do not exits.
> Which configuration should I have to make this work?
>
> Thanks & Regards.
>
> Manel
>
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