In a large saucepan, combine crab cake mixture, corn and bay leaves. Pour over broth and set pan over medium-high heat. Simmer 5 minutes. Stir in milk and simmer 2 minutes, until hot. Remove bay leaves and season, to taste, with salt and black pepper. Ladle soup into bowls and garnish with chopped fresh parsley.
Crab Cake Mixture:
In a large bowl, combine crabmeat, sour cream, oats, bread crumbs, Dijon mustard, crab boil seasoning, oregano, and black pepper. Gently mix ingredients together, being careful not to break up crabmeat.