Archiving Email in Outlook

It is recommended that you do not delete email, just archive it.  This allows you to come back to that email in the future.  Delete email gets purged on a regular basis.  Only delete emails that you know you will not need, like advertisements or spam.

To archive email, use the banker box icon instead of the trash can to archive email.  You will be able to find this icon desktop and browser version of Outlook.