diff --git a/submodules/Postbox b/submodules/Postbox
index 21c72c1e16..d887af6fb2 160000
--- a/submodules/Postbox
+++ b/submodules/Postbox
@@ -1 +1 @@
-Subproject commit 21c72c1e16ddfac65d0a80bb356c7ce278090c51
+Subproject commit d887af6fb2fd87a7b8cc63a6784fb28bc47dfefd