Your "E-Mail update requested..." e-mail when one changes the e-mail address associated with one's account is wrong. It uses the text from the "reset password" e-mail - yikes! Text included below.
Hello,
A request has been made to change your email address. You can confirm this
change of email address by following this link:
http://members.oreilly.com/account/me...
If you did not request us to reset and email you your password, you may safely
ignore this email.
Regards,
The O'Reilly Team