Updates dotfiles: c3a5ef9 Updates mail

diff --git a/dotfiles b/dotfiles
index 6b7a2ffbb608873d2c3df86b82732fc2df17989b..c3a5ef9ff5bbd591b5c053dc7056c5b992ae22fd 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 6b7a2ffbb608873d2c3df86b82732fc2df17989b
+Subproject commit c3a5ef9ff5bbd591b5c053dc7056c5b992ae22fd