Hi Bruce,

I think it's a question of style - I prefer to have two accounts (that is, two mailboxes each getting their own email, all within the same profile). You just have to be careful about sending with the right From address.

To avoid any issues at all though, it might be best to setup two different Outlook profiles. One for business, and one for personal. Only one profile can be used at a time in Outlook - but it will avoid any mixing of the two sets of emails.