EDIT 8/12/2010: Added a note about the necessity to manually enable MSProxy in remote forest.
We are seeing some trends where quite a few customers are migrating mailboxes to a new Exchange organizat...
Updated Jul 01, 2019
Version 2.0
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@Wolfgang: This is noted in at least one place that MRSProxy is disabled by default - http://technet.microsoft.com/en-us/library/ee732395.aspx. I'll see if we can edit the post to include that.
@Tarian: It sounds like you are specifying a TargetDeliveryDomain that is not a valid Email Address for the mailuser. If you wants to use “ex2010.abc.com” as the domain for the primary SMTP address when you are done, then there needs to be an email address that ends in “@ex2010.abc.com” on that MailUser
@Laurent: You can use prf files using Office Resource kit custom installation wizard.
http://technet.microsoft.com/en-us/library/cc179041(office.12).aspx
and please check this KB: http://support.microsoft.com/kb/2006508
@Keosaki: You can generate a CSV file containing a list of mailbox identities from the source forest, which allows you to pipe the content of this file into the script to bulk create the target mail-enabled users. More info here:
http://technet.microsoft.com/en-us/library/ee861103.aspx
@Tarian: It sounds like you are specifying a TargetDeliveryDomain that is not a valid Email Address for the mailuser. If you wants to use “ex2010.abc.com” as the domain for the primary SMTP address when you are done, then there needs to be an email address that ends in “@ex2010.abc.com” on that MailUser
@Laurent: You can use prf files using Office Resource kit custom installation wizard.
http://technet.microsoft.com/en-us/library/cc179041(office.12).aspx
and please check this KB: http://support.microsoft.com/kb/2006508
@Keosaki: You can generate a CSV file containing a list of mailbox identities from the source forest, which allows you to pipe the content of this file into the script to bulk create the target mail-enabled users. More info here:
http://technet.microsoft.com/en-us/library/ee861103.aspx