# CrawlExchangeOnlineMailboxes

To retrieve data from Exchange Online, you can configure the connector in one of the following ways:

- Set this parameter to `true` so that the connector retrieves a list of mailboxes in the Exchange Online instance. This feature uses the Microsoft Graph API so you must configure OAuth authentication for the graph API, in addition to the parameters that you set for authenticating with the Exchange Web Service.
- Set this parameter to `false` and use the parameter ExchangeOnlineMailbox to specify a list of mailboxes to process.

Type: | Boolean
Default: | False
Required: | No
Configuration Section: | TaskName or FetchTasks
Example: | `CrawlExchangeOnlineMailboxes=True`
See Also: | ExchangeOnline ExchangeOnlineMailbox UserMailboxCantHaveRegex UserMailboxMustHaveRegex

_FT_HTML5_bannerTitle.htm