mails are not delivered

[Jeroen van Meeuwen (Kolab Systems)]

On 2012-12-27 13:55, Subhrakanta Mishra wrote:
> Hi!
> 
> I have setup Kolab 3.0 on CentOS 6.3. I had some issues during 
> installation
> and configuration but was able to resolve them all.
> 
> Now the situation is, the organisation is using google apps but they
> decided to have a legacy server for all user apart from top 
> management. So
> I installed Kolab and configured dual delivery in google apps.
> 
> So now I can receive mails on kolab but when I am trying to send mail 
> from
> kolab to google apps users on the same domain, the mails are bouncing 
> with
> the following error
> 
> host
>     mail.xxx.com[/var/lib/imap/socket/lmtp] said: 550-Mailbox unknown.
>     Either there is no mailbox associated with this 550-name or you do 
> not have
>     authorization to see it. 550 5.1.1 User unknown (in reply to RCPT 
> TO
>     command)
> 

By default, you have a lookup table 
(/etc/postfix/ldap/transport_maps.cf) that includes only Kolab Users 
(i.e. that are supposed to also have an actual mailbox).

Choose a user that is supposed to be delivered to Google Apps, and 
verify whether his/her email address is being locally delivered:

- postmap -q doe at example.org 
ldap:/etc/postfix/ldap/local_recipient_maps.cf
- postmap -q doe at example.org ldap:/etc/postfix/ldap/transport_maps.cf

If either or both results in any sort of output, your Kolab server is 
(wrongfully) concluding the user is a local user (rather than a Google 
Apps user).

That said, however, looking at what a default Kolab installation 
includes (in settings, and so forth), any such user that is "local" for 
postfix should also have a mailbox created by the kolabd service. So I'm 
a little bit confused.

Perhaps you could tell us how the users on Google Apps have been added 
to the Kolab server. You could include the output of:

   $ ldapsearch -x -h localhost -D "cn=Directory Manager" -w YOURPASS -b 
"dc=your,dc=rootdn" "(mail=doe at example.org)"

Kind regards,

Jeroen van Meeuwen

-- 
Systems Architect, Kolab Systems AG

e: vanmeeuwen at kolabsys.com
m: +44 74 2516 3817
w: http://www.kolabsys.com

pgp: 9342 BF08