old_contents: from flask import Flask, request
  import requests
  
  """
  configure your PostmarkApp token, to and from address here
  the from address needs to be verified with postmark, otherwise it'll fail
  """
  token = 'your-postmark-token-here'
  toAddress = 'your-to-email@example.com'
  fromAddress = 'your-from-address-email@example.com'
  
  
  url = 'https://api.postmarkapp.com/email'
  
  app = Flask(__name__)
  
  @app.route('/', methods=['POST', 'GET'])
  def receive():
      if request.method == 'POST':
          msgFrom = request.form["From"]
          msgTo = request.form["To"]
          msgBody = request.form["Body"]
  
          subject = "New SMS from %s" % (msgFrom)
  
          payload = {'From': fromAddress, 'To': toAddress, 'Subject': subject, 'Textbody': msgBody}
          headers = {'Accept': 'application/json', 'Content-Type': 'application/json', 'X-Postmark-Server-Token': token}
          req = requests.post(url, json=payload, headers=headers)
  
          if req.status_code == 200:
              return '', 200
          else:
              return req.text
  
      if request.method == 'GET':
          return 'OK'
  
  if __name__ == '__main__':
      app.run(host='0.0.0.0')
  
new_contents: from flask import Flask, request
  import requests
  
  """
  configure your PostmarkApp token, to and from address here
  the from address needs to be verified with postmark, otherwise it'll fail
  """
  token = 'your-postmark-token-here'
  toAddress = 'your-to-email@example.com'
  fromAddress = 'your-from-address-email@example.com'
  
  
  url = 'https://api.postmarkapp.com/email'
  
  app = Flask(__name__)
  
  @app.route('/', methods=['POST', 'GET'])
  def receive():
      if request.method == 'POST':
          msgFrom = request.form["From"]
          msgTo = request.form["To"]
          msgBody = request.form["Body"]
  
          subject = "New SMS from %s" % (msgFrom)
  
          payload = {'From': fromAddress, 'To': toAddress, 'Subject': subject, 'Textbody': msgBody}
          headers = {'Accept': 'application/json', 'Content-Type': 'application/json', 'X-Postmark-Server-Token': token}
          req = requests.post(url, json=payload, headers=headers)
  
          if req.status_code == 200:
              return '', 200
          else:
              return req.text
  
      else:
          return 'OK'
  
  if __name__ == '__main__':
      app.run(host='0.0.0.0')
  
subject: fix http 500 for HEAD request