request/SERVER_URL isn't a reliable way to know on which machine the activity was executed.

Display current node instead.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24912 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/ActivityTool.py

@@ -312,7 +312,7 @@ Subject: %s
 
 %s
 
-Server: %s
+Node: %s
 User name: %r
 Document: %s
 Method: %s
@@ -324,7 +324,7 @@ Exception: %s %s
 
 %s
 """ % (activity_tool.email_from_address, user_email, message, message,
-       self.request_info.get('SERVER_URL', ''), self.user_name,
+       activity_tool.getCurrentNode(), self.user_name,
        '/'.join(self.object_path), self.method_id, self.args, self.kw,
        call_traceback, self.exc_type, self.exc_value, self.traceback)
     try: