A very useful AppleScript by [Jeremy Foo](http://twitter.com/echoz) to add a +65 Singapore country code prefix to any 8-digit number. Run this script* if you’d like to use your email address as your iMessage caller ID, per my [previous post](http://yjsoon.com/2011/11/imessage-doesnt-auto-detect-other-partys-imessage-capability).

* Open AppleScript Editor, paste the code in, save, __back up your address book__ (File → Export Address Book Archive), run.