Return
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Title
Migration performance may decrease as well as agent host disk space utilization increases after MAPI logon failures - Migration Manager for Exchange 8.12 &/or 8.13 -
Description
While Synchronizing Mailboxes or Calendars to Exchange 2013 or Office 365, migration performance may decrease as well as agent host disk space utilization increases after MAPI logon failures -
Cause
If MAPI logon to source Exchange fails for any reason, that leads to migration performance drop and also agent host disk space utilization drastically increases. Each time MAPI logon fails for any reason, MAgE creates a crash dump. -
Resolution
This behavior is resolved by installing the latest cumulative update for Migration Manager for Exchange 8.12 &/or 8.13 (update 20160902EX or above)
This update can be obtained here