| Event Id | 135 |
| Source | MSExchangeMig |
| Description | "Could not migrate MMF file for account." "UserId : <username>" "Mmfpath: <path>" |
| Event Information | According to Microsoft: CAUSE: The mail message file (MMF) is either locked open or is in an unstable condition. WORKAROUND: To work around this problem, the administrator should follow these steps: 1. Recover the users MMF password. 2. Logon as that user, and then log off. 3. Rerun the migration utility for this user. The user should now be migrated without a problem. |
| Reference Links | XFOR: Err Msg: Could not Migrate MMF File for Account |
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