On the Next Screen Click "Stop" on the right side.
Click "Manual Setup" Button lower left corner
On the Next Screen Choose "Normal Password" for authentication method. And uncheck the "Leave on Server" check box.
Then Click "Outgoing Server (SMTP) from the left, then Click the Edit button to edit your settings,
Set Port to 587 , Set Authentication method to "Normal Password" , enter your user name into the username field, click ok, then click ok again.