Hi *****,
I just received the following email from HR, you think someone could explain to them that it looks unprofessional, a dear applicant would suffice :-). Now I admit I don't have the correct zip code, but my cover did explain I am looking to relocate on my own and 17 years doing unix admin and support is always worth a look.
regards,
daemon

with a copy of the header and letter, the adressee is the Director of IT :-) still dont think I should hold my breath eh?