Fixed a possible bug in calling of popupMenu signal.
Fixed a possible bug in calling of popupMenu signal.

svn path=/trunk/kdenetwork/kmail/; revision=264

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