On a more serious note, I did also find your BF's "no cover e-mail" rude, and I also think he's playing some games with you in not calling you back right away. Which is bothersome.
HOWEVER, I do think you need to factor one thing in this whole "should I Throw Him a Bone vs. Now is the Time I Make my Stand" debate we've had the last couple of days" (the one about skipping yoga). And that factor is: WITHDRAWAL.
If you don't know much about infidelity withdrawal, do some reading on it. It will better help you understand what you're asking him to go thru (and reasonably so!), and what his mood swings are going to be like over the next 2-3 weeks ("hard withdrawal"). TOTAL withdrawal will take up to six months or more.
Pearl, you KNOW I am as "take-a-hard-stand" as anyone on this entire Forum save for maybe Gooch. But I think you're going to have to cut your boyfriend a LITTLE slack during the next few weeks to account for what's going on physiologically with him if he has, in fact, ended all contact with OW.
Let me clarify however: this does NOT mean to need to compromise on ANY of your terms and conditions! It must means you may have to call him on his b.s. a few times, instead of taking the "He knows what I need; I'm not going to remind him of it again; it's up to him to show me if he can do it" stance of yours.