If you are experiencing a delay in previewing the emails sent by tFLOW in Microsoft Outlook running on a Windows computer, follow these steps to improve the performance of email previews from tFLOW.
From the Microsoft Outlook application:
Go to > File Menu
Click on “Options” in the left panel:
From the Outlook Options menu, choose “Trust Center” in the left panel;
Then click on the “Trust Center Settings” button:
Finally, click on the “Automatic Download” menu in the left panel; match the settings to those shown below:
This should improve the load time for messages from tFLOW that are viewed in Microsoft Outlook.