In Canada: epost.ca (Score 1)

I don't know how many people use it, but in Canada there's a service offered by Canada Post that does something like this. You log into an https site and securely view and pay bills that are aggregated from various companies. The companies themselves interface with epost (in a secure manner, I'm assuming), so this is actually far more secure than having someone scan in mail manually.

Also, it's free (I'm assuming the various companies pay for it, since they'll no longer have to pay the costs of paper mail)

epost.ca