This section describes how to grant 雲端電子郵件和協作保護 access to cloud
storage services such as Box, Dropbox and Google Drive. During the access grant, a
service
account is created for 雲端電子郵件和協作保護 to access the cloud storage
services.
雲端電子郵件和協作保護 access the cloud storage services using Authorized
Accounts through the OAuth 2.0 flow.