diff --git a/app/build/resources/linux/redhat/mailspring.spec.in b/app/build/resources/linux/redhat/mailspring.spec.in
index 371034a80..018c00cbe 100644
--- a/app/build/resources/linux/redhat/mailspring.spec.in
+++ b/app/build/resources/linux/redhat/mailspring.spec.in
@@ -42,3 +42,9 @@ done
 /usr/share/icons/hicolor/128x128/apps/mailspring.png
 /usr/share/icons/hicolor/256x256/apps/mailspring.png
 /usr/share/icons/hicolor/512x512/apps/mailspring.png
+
+%post
+update-desktop-database &> /dev/null
+
+%postun
+update-desktop-database &> /dev/null
diff --git a/mailsync b/mailsync
index 4d117766a..d9fbfbda0 160000
--- a/mailsync
+++ b/mailsync
@@ -1 +1 @@
-Subproject commit 4d117766ad0af5df3e15f87e541edd5269421502
+Subproject commit d9fbfbda0d8c547cbd6b37b7659dad8f746e0d36