The host rtp1.intrex.net could not be found, please verify that you have entered the server name correctly

Make sure that you have the names of the mail servers set correctly. The incoming mail server is pop.intrex.net and the outgoing mail server is smtp.intrex.net.

How do I add an additional mailbox to Outlook Express?

Adding another mailbox to Outlook Express is the same process as setting up the original mailbox. Follow these directions for setting up a mailbox.

How do I add an additional mailbox using Netscape Communicator?

Click on the Start button, go to Programs, and view the Netscape Communicator menu. Select User Profile Manager. Click on New. Type in a name and your email address. Click Next. Enter a profile name, and type smtp.intrex.net for outgoing mail server. Click Next. Enter your username, and type pop.intrex.net for the incoming mail server. Click Next. Enter news.intrex.net for the news server. Click Next, click Finish, and you are done!