Random Act of Kindness

[ZatarRufus]

...there's no guarantee that the person will like your using their account number for any kind of transaction, whether it benefits them or not.  I advise against doing such in the future, good intent or not.

Very good point. I now think it would have been better to send an apology for inadvertantly opening the person's mail along with the entire document, and a money order made out to the person. And do it anonymously.

Edit: Shortened quote.