def get_telegraph_from_message(message):
"""
Search telegraph information from message.
Return a bytearray object.
"""
if message.is_multipart():
for part in message.get_payload():
telegraph = get_telegraph_from_message(part)
if telegraph != None:
return telegraph
else:
mime = MIMEBase(settings.TG_CONTENT_MAIN_TYPE,
settings.TG_CONTENT_SUB_TYPE)
if message.get_content_type() == mime.get_content_type(
) and message.get_filename() == settings.TG_FILENAME:
return message.get_payload(
decode=message['Content-Transfer-Encoding'])
return None
