Kolab policy with alias domains

[Daniel Hoffend]

Hi Sebastian

>From what I understand:
* The user's primary_mail is withing the primary_domain of this instance 
(user at example.org)
* You can send and authenticate via your primary mail yes?
* You can't send emails when choosing an alias from myexample.org as 
from address

Here are my questions:
* Do you have this problem when using roundcube or only when using a 
external mail client
* are you authenticating your primary_mail when trying to send from an 
alias (which should be the right/best way)
* Most important: Are you using SMTP Port 587 (submission) for sending 
or do you try sending emails via Port 25?

Regards
Daniel



------ Originalnachricht ------
Von: "Sebastian Walter" <mail at swalter-it.com>
An: "Daniel Hoffend" <dh at dotlan.net>; users at lists.kolab.org
Gesendet: 02.09.2014 09:40:01
Betreff: Re: Kolab policy with alias domains

>Hi Daniel,
>
>My example just describes the problem, not the whole usecase. On the
>server, there are several hosted domains, some of them with additional
>alias domains/addresses. Sending mail from the alias addresses (even
>from the same domain) doesn't work.
>
>Sebastian
>
>  On 09/02/14 09:30, Daniel Hoffend wrote:
>>  Hi Sebastian
>>
>>  From the look of your usecase you don't really need the "Multi Domain
>>  Setup"
>>  described in the Howto. The howto mostly described the use case where
>>  you want to have multiple ldap directories / kolab instances 
>>seperated
>>  from each other.
>>
>>  If you just need additional domains available for your kolab instance 
>>you
>>  just add additional alias domains to your main domain. There's no 
>>need
>>  for
>>  adjusting cyrus, postfix, roundcube and so on.
>>
>>  Regards
>>  Daniel
>>
>>
>>
>>  ------ Originalnachricht ------
>>  Von: "Sebastian Walter" <mail at swalter-it.com>
>>  An: users at lists.kolab.org
>>  Gesendet: 01.09.2014 16:25:01
>>  Betreff: ***UNCHECKED*** Kolab policy with alias domains
>>
>>>  Dear list,
>>>
>>>  This is about a new installation of Kolab 3.3 on CentOS 7. I followd 
>>>the
>>>  Multi-Domain Howto on docs.kolab.org and overall the system is 
>>>working
>>>  fine. Amongst other small issues (to be posted later) I have a 
>>>problem
>>>  of sending mails from other e-mail addresses than the parent domain.
>>>
>>>  I try to explain the issue with this virtual example: the parent 
>>>domain
>>>  is example.org and an alias domain myexample.org is added via the 
>>>Kolab
>>>  Web Admin. The user joe at example.org has a lot of secondary email
>>>  addresses (catchall for other domains), as well as one specific 
>>>address
>>>  mail at myexample.org. He wants to send emails from this address with 
>>>his
>>>  user account. The mail server replies with:
>>>
>>>  An (SMTP) error occurred while sending mail. The server responded:
>>>  5.7.1 <DATA>: Data command rejected: Could not find envelope sender 
>>>user
>>>  mail at myexample.org.
>>>
>>>  The only working workaround is to empty the
>>>  "submission_data_restrictions" direction in /etc/postfix/main.cf but 
>>>I
>>>  would prefer to not disable Kolabs policies.
>>>
>>>  As a consequence, I got lots of errors from
>>>  /usr/libexec/postfix/kolab_smtp_access_policy (premature 
>>>end-of-input)
>>>  which I got rid of by commenting out the "chache_uri" directive in
>>>  kolab.conf.
>>>
>>>  I guess my ldap system is somehow messed. Has anybody an idea?
>>>  Any help is greatly appreciated!
>>>
>>>  Sebastian
>>>  _______________________________________________
>>>  users mailing list
>>>  users at lists.kolab.org
>>>  https://lists.kolab.org/mailman/listinfo/users
>_______________________________________________
>users mailing list
>users at lists.kolab.org
>https://lists.kolab.org/mailman/listinfo/users
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