Firstly
Open Outlook Express. You will be presented with a screen like the one
below.
Click
on the Tools Item on the Title bar. Go down the list to Accounts and select
it.

Click
on Add then Mail.

You
will now be taken to the Internet connection Wizard which should look
like the screen shot below.

Enter
Your name in the Display name box. Click on Next.

Ensure
you enter your full email address in the box. When you have done this,
click on Next.

Make
sure you select POP3 from the drop down box.
Type
post.guernsey.net
in the Incoming POP3 mail server box.
Type
post.guernsey.net
in the outgoing SMTP server box. Choose Next.

Select
the Logon using entry. Enter your username and password in POP account
name and Password boxes.
NOTE:
Do Not select the Log on using Secure Password Authentication entry. Click
on Next..

You can leave this box as it is
or enter a name of your choice to identify the Guernsey.Net
mail service. Choose Next

Select
Connect using my phone line. Choose Next

Select
Use an existing dial-up connection. Choose Guernsey.Net
from the list. Choose Next

Congratulations!
You have now completed the Configuration!.
Click
on the finish button.

Now
Click on properties and select servers from the top tabs, select my server requires authentication, then click the settings button.

Ensure that the logon information is set to Use same settings as my incoming mail server.

Now Click on OK then OK and then Close, you are now ready to start using E-mail.
To send an email, open Outlook Express, and select Compose a Message from the main Outlook opening screen.