Hi Nico,
I hope you get that e-mail issue solved soon. The issue I have is that TNT is a private venture over here, and as such are heavily taxed when receiving a parcel. I'd tell you that taxes could easily reach 50 Euros or such (I worked for TNT last year). Is in anyway possible to send it as a regular shipment, for thru our national mail service, usually books are cleared without paying any taxes. If not, let's go ahead with the TNT option.
Let me know what do you think about that and the payment method I sugested.
Cheers!
Javier