Crossword puzzle clue "no after a no in an e mail signature"

No. after a no. in an e-mail signature

They come after signatures in snail mail, yet before signatures in e-mail: Abbr.

Code used for old e-mail signature "art"

Line in many an e-mail signature

NFL quarterback whose signature move is kissing his flexed bicep after scoring a touchdown

Actor who gave up his signature gold chains after Hurricane Katrina

Forgets to mail the mail, say

___ mail (e-mail folder)