Massive email parsing performance boost

Massive email parsing performance boost by simply using Python's
own native email.message parser

lib/xenu_nntp/message.py

@@ -3,6 +3,8 @@ import enum
 import datetime
 import uuid
 
+import email.message
+
 from email.utils  import parsedate_to_datetime
 from email.header import decode_header, Header
 
@@ -343,10 +345,16 @@ class Message(DatabaseTable):
             self.line = None
 
     def read(self, text: str):
-        for line in each_line(text):
-            self.readline(line)
+        obj = email.message_from_string(text)
 
-        self.finish()
+        self._headers    = dict()
+        self._headers_lc = dict()
+
+        for key in obj.keys():
+            self._header_set(key, obj.get(key))
+
+        self._body = obj.get_payload()
+        self.line  = None
 
     def message_id_assign(self):
         sender = self.sender
@@ -394,7 +402,11 @@ class Message(DatabaseTable):
     def from_text(text: str):
         message = Message()
 
-        for line in each_line(text):
-            message.readline(line)
+        obj = email.message_from_string(text)
+
+        for key in obj.keys():
+            message._header_set(key, obj.get(key))
+
+        message._body = obj.get_payload()
 
         return message