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What software or device are you talking about?

Especially deleting something that is not on the address book?


A little bit more specificity would be nice.
 
If you mean deleting from Mail's autofill, in Mail, go to Window>Previous Recipients and delete from there what you don't want any more. If you are asking something different, give us more info and we'll try to help.
 
If you mean deleting from Mail's autofill, in Mail, go to Window>Previous Recipients and delete from there what you don't want any more. If you are asking something different, give us more info and we'll try to help.

Wish they'd add that to the iPhone OS.
 
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