--- a/src/plugins/plugin_sec_otr.py	Mon Sep 01 15:43:16 2014 +0200
+++ b/src/plugins/plugin_sec_otr.py	Mon Sep 01 15:45:35 2014 +0200
@@ -190,8 +190,10 @@
         self._fixPotr() # FIXME: to be removed when potr will be fixed
         self.host = host
         self.context_managers = {}
+        self.skipped_profiles = set()
         host.trigger.add("MessageReceived", self.MessageReceivedTrigger, priority=100000)
         host.trigger.add("sendMessage", self.sendMessageTrigger, priority=100000)
+        host.bridge.addMethod("skipOTR", ".plugin", in_sign='s', out_sign='', method=self._skipOTR)
         host.importMenu((MAIN_MENU, D_("Start/Refresh")), self._startRefresh, security_limit=0, help_string=D_("Start or refresh an OTR session"), type_=C.MENU_SINGLE)
         host.importMenu((MAIN_MENU, D_("End session")), self._endSession, security_limit=0, help_string=D_("Finish an OTR session"), type_=C.MENU_SINGLE)
         host.importMenu((MAIN_MENU, D_("Authenticate")), self._authenticate, security_limit=0, help_string=D_("Authenticate user/see your fingerprint"), type_=C.MENU_SINGLE)
@@ -213,8 +215,17 @@
 
         potr.context.Account.getDefaultQueryMessage = getDefaultQueryMessage
 
+    def _skipOTR(self, profile):
+        """Tell the backend to not handle OTR for this profile.
+
+        @param profile (str): %(doc_profile)s
+        """
+        self.skipped_profiles.add(profile)
+
     @defer.inlineCallbacks
     def profileConnected(self, profile):
+        if profile in self.skipped_profiles:
+            return
         client = self.host.getClient(profile)
         ctxMng = self.context_managers[profile] = ContextManager(self.host, client)
         client.otr_data = persistent.PersistentBinaryDict(NS_OTR, profile)
@@ -227,6 +238,12 @@
             ctxMng.account.privkey = None
         ctxMng.account.loadTrusts()
 
+    def profileDisconnected(self, profile):
+        try:
+            self.skipped_profiles.remove(profile)
+        except KeyError:
+            pass
+
     def _startRefresh(self, menu_data, profile):
         """Start or refresh an OTR session
 
@@ -398,10 +415,14 @@
                 raise failure.Failure(exceptions.CancelError()) # no message at all (no history, no signal)
 
     def MessageReceivedTrigger(self, message, post_treat, profile):
+        if profile in self.skipped_profiles:
+            return True
         post_treat.addCallback(self._receivedTreatment, profile)
         return True
 
     def sendMessageTrigger(self, mess_data, pre_xml_treatments, post_xml_treatments, profile):
+        if profile in self.skipped_profiles:
+            return True
         to_jid = mess_data['to']
         if mess_data['type'] != 'groupchat' and not to_jid.resource:
             to_jid.resource = self.host.memory.getLastResource(to_jid, profile) # FIXME: it's dirty, but frontends don't manage resources correctly now, refactoring is planed