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Event ID: 238 Source: MSExchangeDSImp

Level
Description
The e-mail address specified for import object <object type> is not unique. It has already been assigned to Address Book entry <entry>.
Comments
 
This can occur on various circustances. One typical action is importing users into Exchange from various sources. One cannot have duplicate alias names for objects in an Exchange directory. See ME155414 on how to do a bulk import/export.

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