I am just setting up Skadate X 1.8.0. When you have a group (or a private group) and you send an invite, does it go to the user's external email address? How are they notified that they are invited?
The invitation comes as a on-site invite notification at first, if a user does not show up on the website the notification goes to his e-mail address, the time when it does depends on the settings he/she applied in the www.domain.com/email-notifications section of the website