Also the bigger your service grows, the more time you will have to spend on it. You might want to rethink the cost per mailbox. Also people that care about the

Also the bigger your service grows, the more time you will have to spend on it. You might want to rethink the cost per mailbox. Also people that care about their email, (should be/ are) willing to pay for it. Then again, people that care will most likely host their own.