“A program is trying to send an e-mail message on your behalf” warning in Outlook

CS Professional Suite products integrate with Microsoft Outlook. When an application requests Outlook send a message, you might get the following message:
A program is trying to send an e-mail message on your behalf
This is a safeguard created by Microsoft to prevent unauthorized access to Outlook.
For more information about how to resolve this issue, refer to the Microsoft article for this message.