Wrong E-Mail

Hi,

I entered my E-mail wrong in the process of purchase I schould have already gotten my package, but it did not arrive. I am guessing they send me an email but I can't get it since the email, which I stated is incorrect. Is there any possibility to change my E-mail?
By the way, I already got a letter with an order confirmation, but I didn`t confirm my e-mail so I am wondering how it`s possible that they confirmed my order in the first place.
I am not using a kpn E-mail.

sincerely

L Bischoff