I check my email a few times every day. Actually, I have my email client running in the background on my computer when I am surfing the web or reading something.
Of course, I'm just talking about normal use. I play PC so the beta thing doesn't apply to me
Now, now, why are you checking your email when you should be scouring the vanilla game for bugs that you can cross check with any of Dawnguard's problems?
Check it ever morning and afternoon. Wish i'd change the e-mail associated with my forum account though due to the amount of spam the one i'm using now gets.