frustration with auto fill
whenever i type in my e-mail address in safari, it auto fills my e-mail address as well as tacking a portion of it on the end. i have turned off all autofill functions and it still does this. example:
i attempt to type firstname.lastname@gmail.com, but as soon as i hit the @ symbol, it tacks on "lastname@gmail.com" to the end of the full e-mail address, resulting in firstname.lastname@gmail.com@lastname.gmail.com. i checked my address book and my e-mail address is correct in there.
any ideas where this issue is originating and how i can stop it?
MacBook Pro (15-inch 2.4/2.2 GHz), OS X Yosemite (10.10.4)