# UserCantHaveRegex

A regular expression to limit the users whose files are retrieved. If the principal name of a user matches the regular expression, the user is ignored.

To use this parameter, you must set `ProcessAllUserDrives=TRUE`.

Type: | String (regular expression)
Default: |
Required: | No
Configuration Section: | TaskName or FetchTasks or Default
Example: | `UserCantHaveRegex=user123@domain\.com`
See Also: | UserMustHaveRegex ProcessAllUserDrives

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