1. A method executed on a computing device for managing a team mailbox, the method comprising: in response to receiving a configuration, creating the team mailbox; in response to detecting instructions, managing a membership in the team mailbox integrating services of an email repository and a content management store; providing a unified view of content associated with the team mailbox through a client interface, the content comprising messages retrieved from the email repository and associated documents retrieved from the content management store that are integrated with the messages such that when the messages are selected, bodies of the messages displayed through the unified view of the client interface include the associated documents; upon receiving a communication addressed to the team mailbox, group-sending the communication from the team mailbox to the membership using the communication's modality; and providing a reconnect feature through the client interface to enable relocation of team mailbox data in response to a change in an address or a location of the content management store.