The frontpage is entirely in German, but the actual web interface is not with the exception of one settings module. You can switch to English, French, Spanish,

The frontpage is entirely in German, but the actual web interface is not with the exception of one settings module. You can switch to English, French, Spanish, Italian and other languages easily. The €1 is for the smallest package. You get 3 email aliases, 10,000 emails per day quota, 2GB of email storage, and 100 MB of Office storage.