A communication application creates a team mailbox integrating messages from an email repository and documents from a content management store (CMS). The application enables an administrator to define and manage members of the team mailbox with varying privilege status for accessing the team mailbox. Content such as aggregated messages and associated documents are displayed through a unified view to standardize ease of access. The members are enabled to receive messages sent to the team mailbox by others. Policies inherited from email repository, CMS, and/or third party policy providers are enforced within the team mailbox.