old_contents: import os
  from flask import Flask, request
  
  app = Flask(__name__)
  MAILGUN_API_KEY = os.getenv('MAILGUN_API_KEY',False)
  
  @app.route('/')
  def hello():
      return 'Notification app for Dsenyo.com'
  
  @app.route('/customer/new', methods=['POST'])
  def customer_new():
      app.logger.debug(request) 
new_contents: import os
  from flask import Flask, request
  
  app = Flask(__name__)
  MAILGUN_API_KEY = os.getenv('MAILGUN_API_KEY',False)
  
  @app.route('/')
  def hello():
      return 'Notification app for Dsenyo.com'
  
  @app.route('/customer/new', methods=['POST'])
  def customer_new():
      app.logger.debug(request) 
      return 'OK'
subject: test webhook from shopify