Account activation email comes from "WordPress"

I have moderation set to “manual”. And when an administrator activates a new account, an email is sent to notify the new user. That all works great.

The only problem is the email comes from “WordPress <[email protected]>” rather than from the default FROM email address.

Might just be a small bug here, because the registration confirmation email looks like they come from the default FROM email address. Just not the account activation email.

I’m using Simplr User Registration Form Plus version 2.3.3 and WordPress 4.1.1

https://www.ads-software.com/plugins/simplr-registration-form/