+ left_binary = False
+ for content_type in masks:
+ if content_type in g.binary_mask:
+ left_binary = True
+ break
+
+ encoding = msg["Content-Transfer-Encoding"]
+ if left_binary or encoding in (None, '', '7bit', '8bit', 'binary'):
+ outstring = msg.get_payload()
+ else: # Decode from transfer ecoding to text or binary form
+ outstring = msg.get_payload(decode=1)
+ set_header(msg, "Content-Transfer-Encoding", "8bit")
+ msg["X-MIME-Autoconverted"] = "from %s to 8bit by %s id %s" % (encoding, g.host_name, me)
+