Updates dotfiles: 1dfb3af Updates mail

diff --git a/dotfiles b/dotfiles
index 57ccecc62904f4cc0c3eedc38ba77fd32c0951f7..1dfb3af6018a98cdb0cf6e8449239af109406eab 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 57ccecc62904f4cc0c3eedc38ba77fd32c0951f7
+Subproject commit 1dfb3af6018a98cdb0cf6e8449239af109406eab