[Dovecot] domain variable still empty
Andre Rodier
andre.rodier at red2.co.uk
Mon Apr 11 09:42:21 EEST 2011
On Mon, 11 Apr 2011 06:11:08 +0100, Andre Rodier wrote:
> On Mon, 11 Apr 2011 00:35:33 +0300, Timo Sirainen wrote:
>> On 11.4.2011, at 0.19, Andre Rodier wrote:
>>
>>> What surprise me is this line during the authentication:
>>> ===> auth(arodier at red2team,10.10.2.19): username changed
>>> arodier at red2team -> arodier
>>
>> That means that the username gets changed from %n = arodier and %d =
>> redteam2 to %n = arorier and %d = empty. So I don't understand why
>> %d
>> would ever be anything else than empty.
>>
>> Anyway, http://wiki2.dovecot.org/DomainLost
>
> Thanks Timo,
>
> it was what I thought. However, even if I know know the cause, it
> doesn't help me too much to do what I want.
>
> In the link provided, none of the reason is applied in my settings.
>
> - My auth_username_format is set to the full username+domain, event
> empty, it's dropped.
> - I use LDAP, not SQL, so I don't know how to return the domain from
> my query.
>
> The question is now, how can I return both the username and the
> domain from LDAP, please ? Once I have the answer, I can add the
> information to the wiki page.
>
> However, it seems I can use this method, specified on this page:
> http://wiki.dovecot.org/AuthDatabase/LDAP/Userdb:
>
>> You can add static fields that aren't looked up from LDAP
>> (v1.1.rc5+).
>> For example create a "mail" field with value "/var/vmail/%d/%n":
>> user_attrs = \
>> quotaBytes=quota_rule=*:bytes=%$, \
>> =mail=/var/vmail/%d/%n
>
>
> It is exactly what I want to do. But once I have created a "mail"
> field, how can I access this field from the main dovecot
> configuration
> file, please ?
>
> Thanks for your answer and your patience.
>
> Once I have finished to setup my environment, I'll publish a document
> to help others.
>
> Kind regards,
Hello again, Timo, I am nearly there.
I finally got it working, using the ldap prefetch option. I don't know
why, but it is only in this way that the '%d' domain is kept after the
authentication:
Now, this line is normally resolved in my private namespace (mail
location)
=> location = maildir:/home/emails/%d/%%n/Maildir:
In my dovecot ldap configuration:
-8<--------------------------------------------------------------------------------------------------------------------
hosts = callisto.red2.srv thebe.red2.srv
auth_bind = yes
ldap_version = 3
base = dc=red2,dc=srv
scope = subtree
user_attrs =
gosaMailQuota=quota_rule=*:storage=%$M,=home=/home/emails/%d/%n,=mail=/home/emails/%d/%n,
mail_plugins
user_filter = (&(objectClass=posixAccount)(uid=%n))
pass_attrs = uid=uid,userPassword=password,\
=userdb_home=/home/emails/%d/%n,gosaMailQuota=userdb_quotarule=*:storage=%$M
pass_filter = (&(objectClass=posixAccount)(uid=%n)(ou=%d))
default_pass_scheme = PLAIN-MD5
-8<--------------------------------------------------------------------------------------------------------------------
Obviously, I now need to cleanup and remove all options that are not
needed.
Kind regards,
André
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