Mix together the eggs, sugar, vanilla, oil, and zucchini in a large bowl.
In a separate bowl mix together the flour, soda, baking powder, and salt. Add to the zucchini batter and mix well. Stir in raisins, nuts, and pineapple until just blended. Pour into 2-9x5x3 inch loaf pans.
Bake in a preheated 325 degree F (165 degrees C) for one hour, or until browned.