Retrieving Gmail Password In Mac Mail

I have been unable to retrieve the password for Gmail account. I've contacted Google numerous times and even answering EVERY question, they will not send me a password reset.

My Gmail account is setup on my iMac and my iPhone, but I can't set up my email account on my MacBook Pro since I can't access the password.

Is there anyway to export my Mac Mail settings or be able to see the password (it shows up as •••••••••) or be able to hack it to copy and paste.