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Exchange 2013: split domain

18/02/2014, 20h23

I added another domain and I have the same problem. Can someone from OVH look at this please ?

Thank you for your help.

22/12/2013, 18h22

please contact me (you can find my e-mail address in my profile). I'll apply your specific configuration.
Provide me your service name + concerned domain name.

First of all you have to configure that domain as "non authoritative" in your manager.

At the moment, the non authoritative configuration on exchange 2013 is made to use other ovh emailing services. If you wish to use your own mx server, or any non ovh server, you have to fill in a support request.

22/12/2013, 14h14

I want to move to OVH Exchange 2013 only some mail boxes for my domain.

Let's say I have the domain
I want to move the mail box to Exchange 2013 and I want to keep the mail box on its current location, on another server, not Exchange.

DNS for the domain is not managed by OVH. I have 3 MX records which points to mail gateways (not

I created the account on Exchange 2013. When I try to send the e-mail from to I have the following error:

Échec de la remise pour ces destinataires ou groupes : (
L'adresse de messagerie que vous avez entrée est introuvable. Vérifiez l'adresse de messagerie du destinataire et essayez de renvoyer le message. Si le problème persiste, contactez le support technique de votre organisation.

Informations de diagnostic pour les administrateurs :
Génération du serveur : MBX002.indiv.local
Remote Server returned '550 5.1.1 RESOLVER.ADR.RecipNotFound; not found'
En-têtes de message d'origine :

Received: from MBX001.indiv.local ( by MBX002.indiv.local
( with Microsoft SMTP Server (TLS) id 15.0.712.22; Sun, 22 Dec
2013 15:02:22 +0100
Received: from MBX001.indiv.local ([fe80::f9d9:ab66:9fec:c8cf]) by
MBX001.indiv.local ([fe80::f9d9:ab66:9fec:c8cf%12]) with mapi id
15.00.0712.012; Sun, 22 Dec 2013 15:02:23 +0100

How can I configure Exchange 203 to use the MX records for the domain to determine where to send mail for email addresses which do not have a valid mailbox on the Exchange server ?

Thank you for your help.