Outgoing Email Settings
The following shows how to configure your outgoing email server settings
using Outlook Express:
1) First got to "tools" then "accounts".

2) Then go to the "Mail" tab, click on your account, then click on
the "Properties" button.

3) Then click on the "Servers" tab, and tick the "My server requires
authentication" checklist. Then click on the "Settings" button.

4) Lastly select the "Use same settings as my incoming mail server"
radio button.

Then your outgoing mail will work!