#16694 - patched: check on admin existence by login name and email before adding and enforce validating email for admin
#16694 - patched: check on admin existence by login name and email before adding and enforce validating email for admin

byronjumbo/phplist3,phpList/phplist3,tarekdj/phplist3,samtuke/phplist3,danwaterloo/phplist3,danwaterloo/phplist3,bramley/phplist3,mariez/phplist3,phpList/phplist3,bramley/phplist3,samtuke/phplist3,tarekdj/phplist3,samtuke/phplist3,mariez/phplist3,byronjumbo/phplist3,phpList/phplist3,tarekdj/phplist3,byronjumbo/phplist3,byronjumbo/phplist3,phpList/phplist3,byronjumbo/phplist3,danwaterloo/phplist3,tarekdj/phplist3,bramley/phplist3,mariez/phplist3,bramley/phplist3,bramley/phplist3,tarekdj/phplist3,phpList/phplist3,mariez/phplist3,mariez/phplist3,danwaterloo/phplist3,samtuke/phplist3,samtuke/phplist3,danwaterloo/phplist3