1 files changed, 11 insertions, 9 deletions
diff --git a/synapse/handlers/deactivate_account.py b/synapse/handlers/deactivate_account.py
index d24f649382..d31263c717 100644
--- a/synapse/handlers/deactivate_account.py
+++ b/synapse/handlers/deactivate_account.py
@@ -100,26 +100,28 @@ class DeactivateAccountHandler:
         # unbinding
         identity_server_supports_unbinding = True
 
-        # Retrieve the 3PIDs this user has bound to an identity server
-        threepids = await self.store.user_get_bound_threepids(user_id)
-
-        for threepid in threepids:
+        # Attempt to unbind any known bound threepids to this account from identity
+        # server(s).
+        bound_threepids = await self.store.user_get_bound_threepids(user_id)
+        for threepid in bound_threepids:
             try:
                 result = await self._identity_handler.try_unbind_threepid(
                     user_id, threepid["medium"], threepid["address"], id_server
                 )
-                identity_server_supports_unbinding &= result
             except Exception:
                 # Do we want this to be a fatal error or should we carry on?
                 logger.exception("Failed to remove threepid from ID server")
                 raise SynapseError(400, "Failed to remove threepid from ID server")
-            await self.store.user_delete_threepid(
+
+            identity_server_supports_unbinding &= result
+
+        # Remove any local threepid associations for this account.
+        local_threepids = await self.store.user_get_threepids(user_id)
+        for threepid in local_threepids:
+            await self._auth_handler.delete_local_threepid(
                 user_id, threepid["medium"], threepid["address"]
             )
 
-        # Remove all 3PIDs this user has bound to the homeserver
-        await self.store.user_delete_threepids(user_id)
-
         # delete any devices belonging to the user, which will also
         # delete corresponding access tokens.
         await self._device_handler.delete_all_devices_for_user(user_id)