Update (thank you anonymous commentor):
Cancel here:
https://cancel.1and1.com
After 15 minutes searching the admin control panel, I emailed support. 8 hours later I received a reply with this link:
http://faq.1and1.com/miscellaneous/2.htmlHint: it's a separate login. Could they make this any more difficult?
Labels: cranky
https://cancel.1and1.com.