Starting and Ending emails has always been a major issue with myself.
Does 'Yours Sincerely' sound a bit too formal? Shall I use 'Regards' or 'Best Regards'? Maybe 'Best Regards' will give an impression that I'm a bit too excited or something, I'll use 'Regards' instead. What about 'Yours Faithfully'? which will I use, when? What about the name prefix... hmmmmm... "Dear X" sounds so intimate, I barely know her/him, lets use "Hi X" instead, but this sounds too casual too, ok, "Hello X" seems fair enough. What about the prefix? is she a Ms or Mrs? and will he be pissed off if I used his bare name without the Mr/Prof/Highness? I need an ice breaker too, but the only one I can think of is "Hope all is well, ...".
I discovered this article that provides tips that will easily put an end to those confusing 'thought provoking' 'mind squashing' emotions you experience when you write a new email, specially when you're writing to some corporate client trying to look professional enough.