I have seen many comments reguarding this question but I still do not
understand how to fix it.

I have 3 email accounts:




They are all with the same ISP. My default is .
When I send an e-mail out of I want the return address to default
to not my default . To me the only time I would want it
to default to is if I was a business. How do I send an e-mail with
the current accounts e-mail address without having to click on accounts and
switch it?