Currently no, that would be an idea though I can implement it if there is interest.But then why would you give out this account and not your gmail if you want to manual go through them? Kind of defeats purpose?
I don't give out my email at all really, but still some stuff arrives so it would be good to be able to see whether I want to read it anyway, even if the only preview is the from address.
I have it shown as xxx@xxx.xx currently so you can see that you have unpaid emails, I can do it like you propose sure good idea.