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A previous MAPI network failure is being ignored because node '%1' is reporting that Active Directory access is working. ...
A previous MAPI network failure on node '%1' is being ignored because node '%2' is not running in the Primary Active Manager ...
A previous MAPI network failure on node '%1' is being ignored because node '%2' is not running in the Primary Active Manager ...
A previous version of Exchange Server is already installed on this computer. Run Exchange 2010 Setup from a different computer ...
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A problem occurred during the delivery of this message. Please try to resend the message later. If the problem continues, ...
A problem occurred while a verification message was being sent to {0}. You won't be able to send e-mail via this account ...
A problem occurred while doing OST sync operation for user %1. The message last attempted to sync was: Parent folder name: ...