[ngw] O365/GroupWise hybrid

Paul Lamontagne Paul.Lamontagne at lamtechconsulting.com
Tue Feb 24 02:54:03 UTC 2015

no it can be the same domain name..does not have to be a different domain...

this is how you can transition form one platform to another and migrating users over slowly....and have the mail system come into the old system until you are ready to transition over ..

>>> "Joe Acquisto-j4" <joea at j4computers.com> 2/23/2015 6:19 PM >>>
"another system".   aka: a different domain name.

>>> On 2/23/2015 at 4:30 PM, "Paul Lamontagne"
<Paul.Lamontagne at lamtechconsulting.com> wrote:
> you can set GW as the main receiving system. If you remove the users from GW 
> who will be O365, you can have the GWIA relay to another mail host if it 
> can't find the users in the gw system. 
> All mail get routed to GW and the name resolution will  decide if it's for 
> the GW system or do we just pass it off to another  system. 
> in GW2014 
> GWIA- SMTP/Mime - undeliverables- Forward Undeliverable Inbound Messages to 
> Host:
> Similar in GW2012 or earlier in the SMTP mine pages
> Paul
>>>> "Elbert LaGrew" <Elbert.LaGrew at katun.com> 23/02/2015 11:24 AM >>>
> Good day Listers,
> My manager wants to make a test O365/GroupWise hybrid system.
> Currently we our main domain's email  is katun.com
> We have many sub-domains, like argentina.katun.com, germany.katun.com, etc.  
> However, everyone is valid with katun.com as their email address in 
> GroupWise.
> What he wants to do is set up a test with O365 and put regular users into 
> that environment, but he doesn't want to have to change the email address at 
> all...he wants it to remain Fname.Lname at katun.com.
> Is that even possible?  I would have thought the test users would have had 
> to have a new domain for an address, like Fname.Lname at someotherdomain.com 
> Does anyone have any experience with this type of setup?  Hints?
> Thanks in advance!
> --El

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