Just because it is documented to work differently from every single other MTA does not mean it is "right" - free or otherwise (and one of the accounts I have th

Just because it is documented to work differently from every single other MTA does not mean it is "right" - free or otherwise (and one of the accounts I have this issue on is a business account, not just "free workplace"). I get 10 mis-addressed pieces of e-mail a week _at least_, and that is just not right, either - it's just simpler to leave, but I do not have the option to do that in one case.