In the upper right-hand corner of the screen you see when you log in, there will be a button that says Preferences.

Click on Preferences, and a window will pop up with some information. On the Mail>General tab, look for the area that says "Sending." It will look something like this:

You can select different options for what to do with sent mail underneath "Save sent mail." We recommend that you use 'Always Prompt' so that the email client will ask you every time you send a message if you want to keep a copy of it. If you know you will never need a copy of what you sent, you can choose 'Don't keep a copy'. Once you have made your selection, click "Save and Close" at the top of the page to return to your mail. |