Well, your first post didnt give much info away, and your second was a little better, atleast you tried telling us what you installed.
What you are missing is what documentation you have followed, which bits you get stuck on, which bits you dont understand, errors yo ueoncountered, strange prblems.
basically anything that will help people to diagnose the problem.
"So therefore I need somebody to just please login to my server and make sure my mail servers get installed correctly please. I would greatly appreciate any and all help. I am starting to get really fustrated."
I hope this is a joke? if not and you want something like that, i would suggest paid support.
I understand how frustrating things can get but the best thing is to do is chill out, do something else, clear your mind and approach from a different angle with rational thinking, or things will just get worse