Calypso 3
  Windows Hosting Panel | Linux Hosting Panel | WorldClient (Webmail)  
Start Calypso.  Click on the File menu, then Accounts, then Properties, then the item for your mail account.

 

In the properties screen, select the Mail Server tab then click on the Edit... button next to the Server Name drop down.

 

Click the Edit button on this screen.

 

Click the Check Box that says: This server requires authentication

 

Set the Authentication method to: Use POP account.  Then click on Ok till all of the dialogs are closed.

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