Can't delete messages - Adress book empty

Hello fellow TBUDLer's Something happened yesterday which has cause me to lose my entire address book and I am now prevented from deleting messages. In addition, my new message favorites drop-down list is now empty. It looks as though the address book and the drop-down list have reverted back

Re: Can't delete messages - Adress book empty

Hello TBUDL@thebat., Friday, August 7, 2015, 11:25:41 PM, you wrote: JSL Hello fellow TBUDLer's JSL Something happened yesterday which has cause me to lose my entire address book JSL and I am now prevented from deleting messages. In addition, my new message JSL favorites drop-down list is now