Add mail synchronisation script, sequencial version

mailsync

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Temp disable
+#exit 0
+
+if pgrep -x mbsync > /dev/null ; then
+    >&2 echo "Isync is already running, aborting..."
+    exit 1
+fi
+
+timeout 10m mbsync -a
+if [ "$?" -eq 124 ];then
+    >&2 echo "Command mbync -a timed out"
+elif [ "$?" -eq 0 ];then
+    >&2 echo "Successful mail synchronisation"
+else
+    >&2 echo "Isync exited with status $?"
+fi
+fdm fetch
+notmuch new