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Questions tagged [exchange-migration]

An Exchange migration refers to the process of migrating to a new version of Exchange, between Exchange and a different email server, or on- premises to Microsoft 365. Migrations are supported with Exchange Server 2016 and 2019.

An Exchange migration refers to the process of migrating to a new version of Exchange, between Exchange and a different email server, or on-premises to Microsoft 365. Migrations are supported with Exchange Server 2016 and 2019.

Microsoft 365 migrations may be: cutover, minimal hybrid, or full hybrid.

https://learn.microsoft.com/en-us/microsoft-365/enterprise/exchange-2013-end-of-support?view=o365-worldwide

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How to reconcile user with both on-premise and cloud mailboxes?

We are in the middle of hybrid coexistence migration from Exchange 2010 on-premise to Office 365. That means we have ADFS and "Dirsync" (now called Windows Azure AD Sync) running. We are more than halfway through migrating mailbox, so about 60% of…
Todd Wilcox
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Single-Signon options for Exchange 2010

We're working on a project to migrate employee email from Unix/open-source (courier IMAP, exim, squirrelmail, etc) to Exchange 2010, and trying to figure out options for single-signon for Outlook Web Access. So far all the options I've found are…
freiheit
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Exchange 2003 to 2010 Migration Backout Plan

1 x 2003 DC holding all FSMO roles 3 x 2008 DC 1 x Exchange 2003 Server If an Exchange 2003 > 2010 migration fails in a way which can't be remedied quickly what's the best way to back out of the migration, returning to the previous Exchange 2003…
caleban
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Google Apps Transition - Free/Busy with Exchange 2010

Over the past few weeks I've been working to create a flawless Google Apps test pilot for our users despite Google's lack of official support for Exchange 2010 in all migration utilities. So far, I've been able to work out all kinks except one. The…
Moduspwnens
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Moving from on-premise to O365

I am investigating what is required for a move for a client away from Windows SBS2008 to Office 365. The server has functions like Active Directory and Exchange 2007. There can be no hybrid solutions (which is what all the information seems to…
Mickycampbell
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Exchange 2010 and 2003 Co-Existence - Mail flow and Public folder issues

Hopefully someone out there can help me out. As the subject says i have exchange 2010 and 2003 in a co-existence mode. I have configured public folder replications and plan to use the powershell script to do the final MOVE of the public folders:…
Dave
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Transitioning from Exchange 2003 to Exchange 2007. How will my servers coexist?

I have an ailing Exchange 2003 server on my domain that I am replacing with Exchange 2007 running on a brand new Server 2008 box. I've read the TechNet articles about the difference between an Exchange Transition and Migration. I've also read this…
Kyle Noland
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Experiences in Upgrading from Exchange 2003 to Exchange 2010

I'm currently running Exchange 2003 SP2 Cluster on a Server 2003 AD Forest (in native 2003 mode), and we beginning to plan the upgrade to Server 2008 AD and Exchange 2010. We have two main sites, one middle-sized office, and a couple of smaller…
gWaldo
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Migration from third-party hosted Exchange to Office 365 - How to avoid NDRs caused by X500 addresses?

Our organisation is currently migrating away from a third-party hosted Exchange 2013 server to Office 365. Our organisation spans over multiple branch offices, each with its own domain, and we are migrating users from one office/domain at a time…
Kharlos Dominguez
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Office365 Cutover Migration fails

I am working on migrating an on premise Exchange 2010 server to Office365 Exchange Online. I am doing a cutover migration as we have less than 100 mailboxes and the cutover is going to happen in a few days. When I create the migration endpoint, it…
user5870571
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Migrating emails from Exchange (2010/SBS2011) to Office 365

After spending several weeks and reading many different guides, I just have not been able to come up with a solution other than to use a third party tool and I would be greatful if someone can help me here. I have a client with SBS 2011 that is…
William Hilsum
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Exchange Autodiscover Authentication fails after mailbox migration from 2010 to 2013 is completed; until server is backed up or rebooted

I have installed an Exchange 2013 Mail server on our network following the Microsoft guide on migrating from an Exchange 2010 to 2013 server. I am at the point where I have both servers running side by side with the 2013 server proxying the 2010,…
Zone12
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moving emails from google apps to microsoft exchange 2010

We have our emails hosted with Google Apps at the moment and would like to migrate to an in-house solution with Microsoft Exchange 2010 server. How would i go about migrating all the emails from Google Apps to MS Exchange 2010? Is there an option in…
Jasdeep Singh
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duplicate Incoming Emails

i'm planing the migration of my corporative messaging platform, from lotus domino to ms exchange. i have almost no experience with lotus domino, but a lot of experience designinng and supporting ms exchange. to make short a long story, migrating…
LuisferV3
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reuse server name

I am in the process of transitioning to exchange 2010. The current exchange server is as follows Server 2003 R2 Exchange 2003 SP2 Active Directory I would like to be able to reuse the server name for so many reasons but I must format server 2003 R2…
Campo
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