You use provisioning groups to group the user mailboxes that are to be archived using the same archiving policy.
The provisioning groups are then processed by the Exchange Provisioning task. This task assigns the correct policy settings to each mailbox.
The Provisioning task can also be used to relink mailboxes to the associated archives, if, for example, the mailboxes are moved to a different Exchange Server.
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.