Emails sent to me for new user have empty Activation Key.


I have a “vanilla” site with only some of your plugins. I have activated:



Select Language At Signup,

Set Password on Multisite Blog Creation,

Remove Email Verification,

and Signup TOS.

When a new user sings up I receive an email with an empty Activation Key like:

The user “david” has submitted a manual payment request via the Pro Sites checkout form.

Level: 2 – Next

Period: Every 12 Months

User Email: david@

Activation Key:

Activation Link:

Site Address:

Manage Site:

Coupon Used:

Payment Amount: 100

Any clue?