Crypto bugfix: Avoid crashing if user sends encrypted message _without_ using a plugin.
Crypto bugfix: Avoid crashing if user sends encrypted message _without_ using a plugin.

svn path=/trunk/kdenetwork/kmail/; revision=181812

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