Final part of the ditch MS path - email - what is out there for Linux

Ok, got a cloud storage solution sorted, now the final piece in the severing of ties with MS, I need a good email account for Linux.

I'll probably need one that will allow forwarding from Outlook.com short tem, as I am sure I won't get the same email name, but I am happy to suffer a little bit of inconvenience for a while to get out from under MS.

ANY and all suggestions welcome.