ftp, login name with a '@' in the middle

[Jesús Guerrero]

Hello,

I contracted a new hosting today and my user name has a '@'
in the middle. How can I -well, can I at all?- instruct mc to login
with such a name?

Since mc uses the @ to separate the login name from the machine
name it gets confused and it says it can't find the machine. The
login line ends being like this:

/#ftp:foo at bar:password at ftp.box.es /dir

I haven't found anything in the mc inline help nor the man page,
sorry if this is such a trivial question but I can't figure out if I am
missing something or if mc has actually no way to handle this.

Regards.
-- 
Jesús Guerrero