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Questions tagged [exchange-migration]

An Exchange migration refers to the process of migrating to a new version of Exchange, or migrating a between Exchange and different email server. Because Exchange cannot be upgraded in-place between major versions, upgrading Exchange is done by migrating to a newer version instead.

An Exchange migration refers to the process of migrating to a new version of Exchange, or migrating a between Exchange and different email server. Because Exchange cannot be upgraded in-place between major versions, upgrading Exchange is done by migrating to a newer version instead.

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Exchange Mail Flow

I have a question. We have one Exchange 2003 server and two Exchange 2007 servers. Most all of our mailboxes are on 2007 but we do still have one shared mailbox, unity mailbox and a journling mailbox on 2003. Public Folders have been set to…
Tuck918
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Migrating to Exchange 2010 from 2003 hosted on a DC

Well I am faced with a very interesting situation... I am the only sys admin for a small company. The person who was here before me decided it best to install Exchange 2003 on the Primary Domain Controller (Server 2003). At this point, I am being…
user31164
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How to edit migration details to Office 365

I use the Office 365 Business Web interface to migrate IMAP email accounts. I imported one .csv file with 20 mailboxes. 17 synced and three failed because of a wrong password. Now I received the correct password for one of the failed accounts. If…
Edgar
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IMAP to Office 365 migration error

I am migrating mailboxes from an on-premise IMAP server to Office 365. Most of the accounts are migrating fine, but I'm hitting the following error on a handful of accounts. Error: MigrationMRSPermanentException: Error: Uid value is out of range…
Cuthbert Rumbold
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Transitioning from Exchange Server 2007 to 2010

I have one Exchange 2007 server with all services loaded on it. I want to transition it to 2010 (on another server) and close it out. What is the best online reference material? What are the basic task steps for the procedure? What are the gotchas,…
Matias Nino
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Exchange 2010 to 365 Questions

I have a client running Exchange 2010, 3 mail stores and 300 mailboxes. We are in the process of updating their infrastructure and as part of it are moving them to 365 for their mail. At the same time, we are moving them away from a data centre…
user375438
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Migrate to new Exchange 2010 server in different AD site

We currently have a domain with two AD sites. Site A has one Exchange 2010 server which currently holds all the mailboxes. I set up the new site, Site B, and it is connected via site-to-site VPN. Site B has one new Exchange 2010 server and zero…
blizz
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Simplest way to move a small public folder to Exchange Online?

I'm working on a migration for a SMB customer (~25 mailboxes) from on-premises Exchange 2010 to Exchange Online; I've set up the hybrid configuration, and I'm currently moving the mailbox data; everything is working fine. The source environment has…
Massimo
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How to copy mailboxes from Exchange 2003 to Exchange 2007 across forests?

Were going through a quite difficult conversion from an old ASP-solution to an entirely new one. This includes moving mailboxes from Ex2003 to Ex2007. We want to do this without deleting the old mailboxes on the Ex2003 server, to have a "fall back"…
Tor Ivar Larsen
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Complex Exchange 2010 to Office 365 Migration with multiple domains

I keep going around in circles when trying to plan a migration from Exchange 2010 to Office 365 with conflicting information and different opinions to which is the best migration method for my situation. Consider this scenario and please…
Z Holt
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How do I minimize downtime when migrating public folders to Office 365?

At what point should you migrate public folders from Exchange 2007/2010 to Office 365 to minimize downtime during a cutover migration? I understand from the guide here that you should migrate mailboxes first but it's not exactly clear. When I…
Kez
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Exchange 2007 CAS - Advantages of ISA Server over forwarding port 443

I'm working on deploying Exchange 2007 into an existing Exchange 2003 environment. Microsoft does not support placing an Exchange 2007 Client Access Server (CAS) in a perimeter/DMZ network. Microsoft instead suggests placing an ISA Server in the…
Carl C
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How connect Outlook to Office 365 without change the MX record of my domain yet?

I want connect my Outlook to Office 365 without change (yet) the MX record. On Outlook I've already an IMAP account to the current mail server and I want copy and paste only a few email manually. When all will work I'll change the MX record and I'll…
CSG
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Exchange 2010 to Exchange 2010 migration, mail flow problems

I currently have Exchange Server 2010 SP3 RU8 v2 installed on a primary DC which is Windows Server 2008 R2, I know this is less than ideal so I've setup another server also 2008 R2 on the domain. My current exchange server has all the roles…
Steven
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Can't run Exchange 2013 EMS installed during 2003-2013 migration

We are migrating a client from Exchange2003 to Exchage2013 (via 2007). We have migrated succesfully from the SBS2011 to a staging server with Windows 2008 R2 & Exchange2007, however on the Windows 2012 server (on which we have installed Exchange…
CrayFishUK
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