I've been a long time user of the WP-DB Backup plugin but have recently noticed that the email backup scheduling feature does not work. I've tried scheduling a backup multiple times but no database dump is sent to the specified email address.
I did a manual backup via email and it was successful. A gzipped .sql dump was attached, so nothing host wise is restricting the email.
Does the plugin require an update for the 3.x WordPress releases?