Step #4 - Select the Mail Tab from the Internet Accounts Window. You will may see one or many mail accounts. If there are accounts that you are not using, click on them one by one and select remove to get rid of them. If there are mail accounts that you are using that you want to keep, but there is none setup for Horizon Net, click on Add.(This will take you to another way altogether)
Step #5 - If there is a mail(default) or the mail account for your Horizon Net mail is already be there and you want to change the properties, click on Properties
|