View sent iCal invitations?

Before upgrading to Mavericks I used to find the calendar invites I would send in my sent email folder. Now, they appear to be coming from a "no reply@icloud.com address. Is there no way to look at sent messages?

In addition, can I change the email address for reply? Right now when a person reply's or accepts it goes to my Apple ID .me address. I would like them to come to my business address.

On the older versions you could drag the email account to the top to make it the default. Now there is no dragging possible that I can figure out on the accounts list to designate a default.

Help is appreciated.