How to change your email password in Pegasus Mail This tutorial assumes youve already launched Pegasus Mail. From time to time you may have to change your email accounts password in your hosting account. When you do, youll also have to change it here in Pegasus Mail so that you continue to be able to send and receive email. To change your email password, first click the Tools tab. Then click Internet Options. Select the Receiving (POP3) tab. Ensure the account we want to change the password for is selected, then click Edit. This is where you change your accounts password. When finished, click OK. Click OK again. This is the end of the tutorial. You now know how to change your email password in Pegasus Mail.