Ask HN: How do you decide who to add first in a group email?
There are always those people who notice what order you add them to a group email. How do you decide who to add first? Alphabetical? Most Sr to most Jr? Most relevant to least relevant?
It is polite to consider the to/cc list differently I think. they are not the same by intent or meaning. Bcc of course is in a special set of its own.
If your message has a voice, couched to a receiver, then it is sensible for any you language to be understood as being To: that person.