I'm having problems removing incorrect email addresses from my Mac. For example, I have two addresses where I incorrectly entered a dot between the first name and the surname. I have edited and corrected the address in Contacts but when I start to enter the address in the address bar, the old incorrect email address appears. I have tried totally removing the contact from Contacts but this makes no difference. Seemingly there's a memory in there which is not being corrected when I do a Contacts edit. Can anyone assist please? Thanks.