Outlook 2007 email threads

Occassionally I need to respond more than once to an email -- I am getting
old.

Is there a way to change Outlook's security messages?

I want one message to say, "Send the message, I know what I am doing."
And another to say, "This looks a security problem, do you want to cancel
this message?"
And a third to say, "Do you realize that you have already responded to this
message and no one has answered yet? Why don't you wait and read what this
person says first? "

If I can't edit the existing messages, can I at least tell Outlook to save
these messages? It often takes 10-15 minutes for me to write a good message
and for Outlook 2007 to trash them is starting to really perturb me since I
run a thread in Outlook 2003 as long as I needed to. I guess I am just
spoiled.

Thanks for instructions.

LDN