I would like to disable mail on my MacBook Pro because I do not like it and my internet provider insists on keeping an old email address of mine which I have deleted. How can I incapacitate Mail?
I would like to disable Mail from loading.
It (and my Internet Provider AT&T) insist on keeping my old deleted sbcglobal email address. Of course, I have added my two preferred current email addresses.
MacBook Pro, OS X Mountain Lion (10.8.2)