Fix issue 6706: adds new handle_accepted() method to asyncore.dispatcher

Lib/smtpd.py

@@ -421,21 +421,7 @@ class SMTPServer(asyncore.dispatcher):
                 self.__class__.__name__, time.ctime(time.time()),
                 localaddr, remoteaddr), file=DEBUGSTREAM)
 
-    def handle_accept(self):
-        try:
-            conn, addr = self.accept()
-        except TypeError:
-            # sometimes accept() might return None
-            return
-        except socket.error as err:
-            # ECONNABORTED might be thrown
-            if err.args[0] != errno.ECONNABORTED:
-                raise
-            return
-        else:
-            # sometimes addr == None instead of (ip, port)
-            if addr == None:
-                return
+    def handle_accepted(self, conn, addr):
         print('Incoming connection from %s' % repr(addr), file=DEBUGSTREAM)
         channel = self.channel_class(self, conn, addr)