correcting email address that adobe is trying to send file from

I have asked this Q before with no resolution but I really need this fixed.  If I open a file that is in adobe reader or acrobat, etc.  When I click on the option to "send" it then brings up a black box a saying " liz.t@allentate.com:  creating draft message... " The problem is that email address no longer exists and I can't change any settings because my settings don't have that address associated with it.  My computer will just lock up since it is trying to create a draft from that email address that does not exist.  I want to change it but have had no luck.  I have changed everything I can in my computer but this is strictly an adobe setting somewhere within the system.  Can somebody fig this one out for me?