@ -12,7 +12,7 @@ class EnterpriseMail(Resource):
@inner_api_only
def post(self):
parser = reqparse.RequestParser()
parser.add_argument("to", type=str, required=True)
parser.add_argument("to", type=str, action='append', required=True)
parser.add_argument("subject", type=str, required=True)
parser.add_argument("body", type=str, required=True)
parser.add_argument("substitutions", type=dict, required=False)