"DriveHQ Messages" are similar to emails, they are used for better communication between DriveHQ members

Free Email Accounts

When you register a new account on DriveHQ.com, you automatically receive an email account. The email address is YourUserName@drivehq.com. 

Up to 15MB Message Box Size

Your maximum message box size is combined with your file storage size. For a regular free account, it is 15MB, which is many times larger than other free email service providers;

Integration with DriveHQ Storage Service

When you compose a message, you can attach a local file or a file on DriveHQ.com; when you receive a message or email with attachments on DriveHQ.com, you can save the attachments to your DriveHQ folder. This method can also be used as a way of uploading files to DriveHQ.com.