Although Office 365 keeps deleted email messages in case you need to review them someday, it doesn't stop your users from ...

Although Office 365 keeps deleted email messages in case you need to review them someday, it doesn't stop your users from clearing them out on their own. Once that happens, poof! They're gone forever, regardless of whether it was a thread about where to go to lunch or your contract with a government organization.Don't worry. With Office 365 archiving, you can make sure that email is kept around as long as you need.