Paypal Recurring Subscription, Email Change, Cancel question
 

I am a new vB user and have some question on the way vB manage paypal recurring subscription.

Imagine this:
1. Member subscribes to a recurring yearly subscription with paypal.
What happens if the member's email in VB is different than his paypal email, will this create any problem later on?

2. Assume when they created the subscription, their VB email = paypal email. But a month later, he changed his VB email to something else. And he cancels the recurring subscription before the 1 year term, is VB smart enough to automatically end his subscription? When does VB end it? What field/information does VB use to link the cancellation to the member subscription?


Thank you for your help.