Index: mail-in.pl
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/og2list/mail-in.pl,v
retrieving revision 1.33
diff -u -p -r1.33 mail-in.pl
--- mail-in.pl	5 Dec 2006 23:57:03 -0000	1.33
+++ mail-in.pl	14 Dec 2006 14:20:23 -0000
@@ -405,6 +405,17 @@ EOF
     print "References: ".join(', ', @references)."\n";
     print "\n$body";
   } else {
+
+    # Prevent incoming content that lacks
+    # from_name/address, to_name/address
+    # and a body (see node/100922)
+    ##
+    unless ($from_address && 
+            $from_name    &&
+            $to_address   && 
+            $to_name      &&
+            $body ) { exit 1; }
+
     # Set up queries
     $add_content_handle = $dbh->prepare($add_content_stmt) or die;
     $add_threadinfo_handle = $dbh->prepare($add_threadinfo_stmt) or die;