We create parent-child relationship between the actionable emails and accounts. Although this is sufficient for the functionality that FrontEnd offers, it's not enough in order to view actionable emails as a sub-panel under accounts. For that we would need to create many-to-many relationship to accounts (and the same for contacts). We are planning to add this functionality to the next release that we are planning in few weeks. We'll let you know once it is released.
Can you please check if the server returning an error when you mark an email as actionable? Please check both FrontEnd log and the SuiteCRM server log. It sounds like either a relationship is missing or some permission issue.
Try modifying the meetings in the CRM and syncing back to Outlook. They should be recreated in Outlook. Then you can delete them in Outlook so they get deleted in both systems. Make sure to check the box to delete meetings in CRM when they are deleted in Outlook.
This is a known limitation of SuiteCRM. If you created the meetings via the add-in in Outlook, you need to delete these meeting through the add-in as well. SuiteCRM will not allow you to delete them directly on the CRM even if you're the administrator.
Are you installing on a Windows server? please see list of supported platforms. Also, can you please send the log file that is specified at the bottom of the setup dialog?
