moving MAIL to another internal hard drive?
I'm out of room on my start-up drive, and I have been considering moving the apple MAIL program off of the main start-up drive and onto one of my other internal hard drives. (I get the impression MAIL and all the eMail & stuff stored with it takes up a LOT of space!)
can anyone tell me what the steps would be in moving MAIL to another hard drive?
Thanks!
w
Mac Pro, OS X Yosemite (10.10.2), many hard drives both internal & ex