| Event Id | 4064 |
| Source | MSExchangeMig |
| Description | Error in GWEXCH.DLL converting folder name. The folder cannot be migrated. Context: <text> |
| Event Information | Either the folder name is too long or it contains invalid characters. Rename the folder, or move the data to another folder, and rerun migration. |
| Reference Links |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.