I did the installation and activation of the Post Notification 02.01.39. In the process of configuration noticed a problem of access to the file "post_notification.lock" that was solved by changing the folder attributes to 777 _temp.
When trying to insert a new e-mail on "Manage addresses", appears the error message "Something went wrong with the Email: xxx." After some research I found that wp_post_notification_email table was not created in the installation process.
What needs to be done to setup and activate without problems? It could even create the table manually, but I am afraid there are other problems in the installation process.
Someone went through this problem and could give me some tips?