Default WordPress emails no longer suppressed

Hi,

Since last friday my customers are receiving double emails. They receive the mail from this plugin, as well as the default WordPress mail. This although I have disabled the default mail in your plugin. Before installing the update of last friday everything was fine. So propably a bug introduced with updates you did to the mail functions.

Is it possible to rollback to the previous version until this bug is fixed? Is there a safe place to download older versions of the plugin?

Tnx for fixing this in the near future!