I'm looking to simultaneously send the same email to multiple recipients. Let's say I want to email John and Bill the same email, I want them to be in the "To:" field, but I don't want them to see each other in the address list. I don't want to bcc them both because then they see they are bcc'd. I want them to each get their own copy of the identical email and to have 2 emails in my sent folder - one for each of them.
Essentially I want the same result as if I separately sent them each the identical email, but I'd like to do it in fewer steps.
Can I accomplish this either natively or with a plug-in, or some pre-existing code?
NOTE: I am looking to do this interactively (in real time), not in batch.