tramp question

[Michael W. Daniels]

Does anyone know how to use tramp when the remote username contains an @ 
sign?

Trying

/my@name@site.com:/path/to/file.txt

doesn't work -- it says that the above is not a tramp filename.

(I regrettably have no control over my remote username.)

-- 
Michael W. Daniels        | Choreography is its own reward.
daniels@ling.osu.edu      | Some things are done only for the sake
Doctoral Candidate        | of form. Don't fight it by looking for
Department of Linguistics | substance in everything.