How should I word an e-mail i'm sending to an employer, for verification of the mailing of my last check?

Question

I quit my job on Tues, pay day is Friday. I just want them to mail my final check to my home address, and have proof that they acknowledge they sent it and they owe me.

Answer 1

Don't bother with email, send them a real letter with an address change.

Answer 2

Wording:

Please reference all future correspondence to the following address:............