Your Office 365 ‘school account’ login is a combination of your Charles Sturt username + It is not a functioning mailbox and used solely for gaining access to Office 365.
Login, Download and Install Login with your Office 365 school account You may install the latest, full-version of MS Office 365 on up to five personal devices (computers, tablets or phones) with Windows, OS X, iOS or Android operating systems. You have free access to Microsoft (MS) Office 365 ProPlus through the MS Student Advantage Program.