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Channel: Exchange Online migration and hybrid deployments - Recent Threads
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Migration to P1 - Advice please

I am planning to migrate my customers environment to Office365. Current environment is 15 users hosted on premise on a SBS 2011 (Exchange 2010 SP1).  Plan is to move to P1 during Christmas break. But...

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Office 365 Hybrid Remote Mailbox Move Error

Hi, I have a Office 365 Hybrid installation, and am having issues migrating mailboxes from the office 365 cloud to the on-premise Exchange 2010 Server.  I dont have any issues going the other way....

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Sync Error with Onpremise Mailboxes to Office365

Hi, Doing a cutover migration from onpremise exchange 2010 to Office365. Followed the instructions here http://help.outlook.com/en-us/140/ms.exch.ecp.emailmigrationwizardexchangelearnmore.aspx...

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Remote Move Request Fails with "Exception has been thrown by the target of an...

I just completed our Hybrid configuration last week, and mailbox moves worked fine.  Today I am unable to move mailboxes from our On-premise Exchange 2010 SP2 organization to our 365 organization.  I...

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Unable to change default domain

We're currently in a Hybrid configuration between our pre-existing on-premise Exchange 2010 SP2 org. and Office 365.  We've verified our existing domain in Office 365.  If I log in to the admin portal...

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Outlook 2010 - 'Not responding' when opening public folders

Hi All,The issue we are experiencing is that Outlook goes into "Not responding" state when accessing public folders. This only happens with our users who have upgraded to Outlook 2010. Those running...

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Cannot send email to on-premise users in hybrid environment

We're trying to set up a hybrid environment where all emails are routed through the cloud. We've changed our mx record to point at <server>.mail.eo.outlook.com, as detailed here:...

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Exchange 2010 Certificate has wrong RootCAType

We are working to integrate our Exchange 2010 into a hybrid deployment for Office 365. Doing so requires that I have a third-party certificate to select for secure communications between the two...

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Time limit for cutover migration

Is there a time limit when you run the cutover migration. I know there is a time limit for assigning licenses but is there a time limit to keep the 24 hour synchronization going.  I would like to do...

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Office 365 (exchange only) and SBS 2008

We are not using the office 365 versions of office products, only the email hosting component.  we get our office products through the Microsoft action pack.Our cloud services provider is moving us...

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Can a hybrid server be in the DMZ?

I'm doing a migration from Exchange 2010 and am wondering if a hybrid server can be in the DMZ or does it have to be located in the internal network with the CAS and HUB servers. Can it share other...

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Migration Failed

I recently migrated a user by creating a migration job.  Everything was successful and the migration started.  Before it was finished I mistakenly ran the two scripts provided to convert the mailbox to...

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How to automate migration of Contact and Calendar from Gmail (Webservices?)

Hello, I'm planning a migration from Gmail to Office 365 for +1000users.Automating Email migration is OK, but how to do Contacts and Calendar migration? I can export Contact (in csv or vcard) and...

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outlook - hostmonster mail server issues

I have a domain that I began at hostmonster. I have successfully added the DNS records to connect outlook 365 with the hostmonster server. I have also connected my hostmonster-hosted email address to...

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Office 365 Customer Acquiring another company

Hello, I have the following scenario, and needed some advice. Situation:Fully deployed Office 365 Tenant for Company1, where all users are in the cloud; no federation with any on premise Exchange...

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Can't run exchange cutover because domain points to web server not exchange

I currently have my domain pointing to a web server and my exchange server runs under a sub domain.  When i try to start the migration batch it cant connect.   If i use the domain email to connect it...

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Staged migration - grace period

Hi, I have a question about the 30 days grace period, because it seems that is not working as it described on technet.We impemented a hybrid environment earlier this year with a customer. When we moved...

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Run migration when exchange is at subdomain

I need some help figuring out how to run the exchange migration when my current exchange server runs under a subdomain.I have my main domain : mydomain.comand the current mx records are set to :...

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Error when running the HCW

I'm trying to set up a hybrid configuration with our on-premises Exchange server. I have set up single sign-on and AD Synchronization without any problems. When I run the HCW, I get the following...

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Exchange hybrid and autodiscover cname record

We have an existing on premise Exchange 2010  install and office 365 environment.  Our AD is synched and our  Domain is setup for Lync and Exchange online. Currently, we have several autodiscover...

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