From 555cccfd12d61fc97218f603b2048844b08d15e9 Mon Sep 17 00:00:00 2001
From: klm
Date: Mon, 27 Apr 1998 20:13:19 +0000
Subject: Using new X-beenthere message header for loop-detection, particularly
 for reflection loops.

---
 modules/maillist.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'modules/maillist.py')

diff --git a/modules/maillist.py b/modules/maillist.py
index fef4af3ca..a59c435ef 100644
--- a/modules/maillist.py
+++ b/modules/maillist.py
@@ -1,6 +1,6 @@
 "The class representing a mailman maillist.  Mixes in many feature classes."
 
-__version__ = "$Revision: 465 $"
+__version__ = "$Revision: 476 $"
 
 try:
     import mm_cfg
@@ -682,6 +682,7 @@ class MailList(MailCommandHandler, HTMLFormatter, Deliverer, ListAdmin,
 #msg should be an IncomingMessage object.
     def Post(self, msg, approved=0):
 	self.IsListInitialized()
+        # Be sure to ExtractApproval, whether or not flag is already set!
         msgapproved = self.ExtractApproval(msg)
         if not approved:
             approved = msgapproved
@@ -689,6 +690,11 @@ class MailList(MailCommandHandler, HTMLFormatter, Deliverer, ListAdmin,
 	# If it's the admin, which we know by the approved variable,
 	# we can skip a large number of checks.
 	if not approved:
+            from_lists = msg.getallmatchingheaders('x-beenthere')
+            if self.GetListEmail() in from_lists:
+                self.AddRequest('post', mm_utils.SnarfMessage(msg),
+                                mm_err.LOOPING_POST,
+                                msg.getheader('subject'))
 	    if len(self.forbidden_posters):
 		addrs = mm_utils.FindMatchingAddresses(sender,
 						       self.forbidden_posters)
-- 
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