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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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Why am I receiving postmaster emails?

I'm in the process of migrating our environment from Exchange 2003 to 2010. For a while now, I have been receiving messages from postmaster@domain.com, most of which look like this: To: Me From: postmaster@domain.com Subject: Blablabla Content:…
NaOH
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Exchange 2010 Block Internet Email, with exceptions

Background: We are in the process of our Exchange2003 to Exchange 2010 migration (SBS2003 to Win2008/Exchange2010). All the mailboxes have been transferred to the Exchange 2010 server, but we are still using the SMTP Connector of Exchange 2003 to…
Riaan
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no mails routed to/from new Exchange 2010

I have an Exchange Server 2003 up and running for years. Now I am in the mid of transition to Exchange Server 2010, I already installed it, put the latest Servicepack on it and everything seems fine, BUT: Mails do not get delivered to MailBoxes on…
Michael
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Migrating Exchange 2007 - 2010. Can't see address lists?

Migrating from Exchange 2007 to 2010. Creating a mailbox on the 2007 server, and then moving the mailbox to the 2010 server, the user can see all of the address lists just fine. Creating a mailbox on the 2010 server, the user can not see any…
Joel Magoun
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Exchange Migration Contacts Issue

We are migrating from a hosted Exchange 2007 environment to an internally hosted Exchange 2010 server. One problem that we've encountered during the migration is that users complain that when they reply to emails that were imported from before their…
tacos_tacos_tacos
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Exchange 2007/2010 migration dilemma

I've run into a dilemma, not sure of the best way to tackle it. Here's how I got to where I am now. We had an Exchange 2007 setup previously in Site A I recently installed Exchange 2010, also in Site A SSL certificate was purchased, etc. basically…
ThatGraemeGuy
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Is there a better plan migrate e-mail systems?

I got thrown into a situation where I was asked to simply install Exchange 2010. The company has an IT staff, but they left out telling me that what they really wanted was to migrate a company from one e-mail system (POP3) to Exchange 2010, and they…
KCotreau
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Extend Active Directory with Exchange 2007 Schema for Microsoft Online Services

We are migrating to Microsoft Online Services, BPOS in particular. We do not run Exchange in our new production environment. However, we do want to take advantage of syncing certain AD attributes to the hosted service. For this we figured we…
Brent Pabst
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Exchange 2010, Event 3145 MSEXCHANGEREPL error

Server 2008 R2 Exchange 2010 SP1 receiving another error in the event log: Event 3154, msexchangeRepl > Active Manager failed to mount database Mailbox Database 1037838543 on server WIN2K8EX.JEWELS.LOCAL. Error: An Active Manager operation failed…
Jeff
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Exchange 2003 to 2010 Upgrade - How many servers are required?

We have 2 2003 Exchange servers presently, one in Canada and one in the States. They are both front end servers, we didn't want the redundancy as the connection couldn't handle the replication. Our reseller in the states has told me that to upgrade…
Lindsay
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Exchange 2007 to exchange 2010

I have performed the upgrade from 03 to 07. Is the upgrade from 07 to 10 similar or am I in for surprises? I have training with exchange 07, but not exchange 2010. So I'm trying to determine if I should get training for a 07 to 10 migration. Thanks
Jeff
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Debugging Internal Emails with Exchange 2003/2010

I am in the middle of migrating from Exchange 2003 to Exchange 2010 SP1. I have moved one mailbox over to the new server EXCHANGE2010 . For some reason if an internal email is sent from someone on EXCHANGE2003 (the old server), it is not delivered…
SLY
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Exchange CAS Array using NLB

I have two CAS/HUB servers (CAS1 & CAS2) and two Mailbox servers (MBX1 & MBX2). All four servers live on ESXi 4.0 hosts. CAS1 and MBX1 are on ESXA and CAS2 and MBX2 on ESXB. I am using the Microsoft NLB for my CAS Array. I have configured the NLB…
TechGuyTJ
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Why can't this website send emails through Exchange 2010?

There are 2 websites running on 2 different servers. Both websites send emails out to internal and external addresses. When the websites were using Exchange 2003, they both worked fine. The client then migrated from Exchange 2003 to Exchange 2010.…
Brandon
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Running exchange in read-only mode

After a move to new servers, an old exchange 5.5 server must be switched to read-only operation mode. I have tried putting limits in "message delivery->properties->Defaults" sending message size : 1kb, receiving message size : 1kb. After seeing it…
user57471
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