After updating to latest version (4.0.18) Notification (Email) for a new post not sent!
It just working for replies on it!

I checked " Email Configurations ". and " Notify admins on new posts" was on, but even there is no email for creating a new post on "Email Activities" section. you can see the attachment

Attachments (2)
Attachments can only be downloaded by logged in users

This section can only be seen by users with a valid subscription.
If you have a valid subscription, please login now

Support is

The support team is online and will be able to answer your inquiries. Please stay calm, follow the rules and do not cross post.

We will attend to you as soon as we can.

Your time
Stack Ideas time