# Mapped Security

The connector supports Mapped Security when you retrieve data from Dropbox for Business. The connector adds an Access Control List (ACL) to each document. The ACL contains the e-mail addresses of users and groups who have permission to access the document in Dropbox. The connector also supports the `SynchronizeGroups` fetch action, which is used by OmniGroupServer to retrieve group information from Dropbox.

Mapped Security is not supported when you use the connector to retrieve data from a standard Dropbox account.

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