All student mailboxes have been upgraded to the new version of Office 365. We have identified a security issue when using the web interface and are working directly with Microsoft to resolve this as quickly as possible.
When using the Sign Out link in the top right corner, you will not be signed out, you will actually be sent back to your inbox. In the meantime, please completely close your web browser when you are done. This will completely sign you out of email and close your session.
Please feel free to contact us if you have any additional questions or concerns.