The most important data you need to use your easyname Mailbox with an e-mail program are the following:
Email Address: eg firstname.lastname@example.org
Mailbox / User Name: eg 1000mail2
Incoming Mail Server: pop.easyname.com (if you want to use IMAP imap.easyname.com)
Outgoing mail server: smtp.easyname.com
Please note that you need a Hosting product to be able to receive or send E-Mails!