So I am happy to see this comment

I’m being quite satisfied with 1&1 (one of the leading European hosters) as well for my own site, as for many of my clients’ sites, for more than two years now.

http://order.1and1.com/xml/order/Home

They are doing an good job keeping everything going: no breakdowns, no power-shortages and anything from a single mailbox to dedicated servers, meeting all of your mentioned requirements (which are quite similar to mine, by the way 🙂 ).

Support ? Hm. No Assholes. But occasionally no geniuses either. Though I got any issues I encountered (not too many) solved so far.

But altogether really good performance at a very reasonable price. However check out their traffic pricing. Above 25-50G it usually gets somewhat expensive.