don't append " <>" to a address header if the email-address is missing
don't append " <>" to a address header if the email-address is
missing

svn path=/trunk/kdenetwork/knode/; revision=88472

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi