I am considering the $19.99 per year subscription to have Ad-Free email.  My question is whether or not this one subscription could be used for more than one account... For instance if I sign up for a personal email account that I use for everyday things, but set up another email account that I used specifically for online bills and banking.  Would I have to pay the $19.99 per email account or could I get more than one email account for the $19.99?

Thanks!