To configure Pegasus Email client please follow the following steps :- 1) Open Pegasus Mail. 2) Click on the "File" menu" and select "Network configuration...". 3) On the "General" tab supply your email address in the field entitled "My Internet email address is:" 4) On the "Receiving (POP3)" tab enter your incoming mail server settings:- "POP3 Host" :-Enter the name of your incoming mail server. "Username" :- Enter your email address. "Password" :- Your email address password. 5) In the "SMTP Host" field of the "Sending (SMTP)" tab enter your SMTP server address. 6) Press "OK" to complete the configuration. You may click here if you want to view Flash tutorial for "Configuring Peagus email client".