# ItemClassMustHaveRegex

A regular expression to limit the items retrieved from Exchange. The class of a mailbox item (for example, `IPM.Schedule.Meeting.Request`) must match the regular expression, otherwise the item is ignored.

Type: | String (regular expression)
Default: |
Required: | No
Configuration Section: | TaskName or FetchTasks
Example: | `ItemClassMustHaveRegex=.*`
See Also: | ItemClassCantHaveRegex

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