Shred or dice the cooked chicken into bite-size pieces and place in a large mixing bowl.
In a separate bowl, whisk together the mayonnaise, mild curry powder, mango chutney, and fresh lemon juice until smooth and golden. Taste and season with salt and freshly ground black pepper.
Add the golden raisins and sliced almonds to the chicken, along with the green onions and cilantro if using.
Pour the curry-mayonnaise sauce over the chicken mixture and gently fold until all pieces are evenly coated.
Cover and refrigerate for at least 30 minutes to let the flavors meld.
Serve on sandwich bread, over baked potatoes, on a bed of greens, or as part of a buffet spread.