LP #583702: Fixed regressions in mailhost queue processor code introduced in...

LP #583702: Fixed regressions in mailhost queue processor code introduced in 2.12.6 in the LP #574286 changes.

doc/CHANGES.rst

@@ -11,6 +11,9 @@ http://docs.zope.org/zope2/releases/.
 Bugs Fixed
 ++++++++++
 
+- LP #583702: Fixed regressions in mailhost queue processor code introduced
+  in 2.12.6 in the LP #574286 changes.
+
 - Handle Unauthorized exceptions in xmlrpc correctly.
 
 - Five's processInputs() would stomp on :list or :tuple values that contained

src/Products/MailHost/MailHost.py

@@ -284,7 +284,7 @@ class MailBase(Implicit, Item, RoleManager):
             while thread.isAlive():
                 # wait until thread is really dead
                 time.sleep(0.3)
-            del queue_threads[path]
+            del queue_threads[key]
             LOG.info('Thread for %s stopped' % key)
 
     @synchronized(lock)