mu4e sync and make EDITOR work again.

dotfiles/lib/shellrc/mu4e.sh

@@ -0,0 +1,28 @@
+MAILDIR="$HOME/Mail"
+DBUS_COOKIE="$HOME/.sauron-dbus"
+
+function sauron_msg {
+    if test -z "$DBUS_SESSION_BUS_ADDRESS"; then
+	echo "DBUS session not found."
+        if test -e $DBUS_COOKIE; then
+            export DBUS_SESSION_BUS_ADDRESS="`cat $DBUS_COOKIE`"
+	else
+	    echo "DBUS cookie not found, unable to send message"
+        fi
+    fi
+    if test -n "$DBUS_SESSION_BUS_ADDRESS"; then
+        dbus-send --session                          \
+            --dest="org.gnu.Emacs"                   \
+            --type=method_call                       \
+            "/org/gnu/Emacs/Sauron"                  \
+            "org.gnu.Emacs.Sauron.AddMsgEvent"       \
+            string:"$1" uint32:3 string:"$2"
+    fi
+}
+
+function update_mail {
+    offlineimap
+    for f in `find "$MAILDIR/INBOX/" -mmin -5 -a -type f`; do
+        sauron_msg "Gmail" "$(mu view $f | grep -B 10 Date)"
+    done
+}