XL2000: SendMail Method Prompts After You Apply Outlook E-mail Security Update

When you use the SendMail method in a Microsoft Visual Basic for Applications macro, you may receive the following message:

This behavior occurs if you have installed the Outlook E-mail Security Update. The Outlook E-mail Security Update provides additional levels of protection against malicious e-mail messages. The update changes the way that Outlook handles attachments and the way that Outlook can be controlled programmatically.

For additional information about this update, please see one of the following articles in the Microsoft Knowledge Base, depending on which version of Outlook you have:

For more information about how other Microsoft Office products may be affected by the Outlook E-mail Security Update, please see one of the following articles in the Microsoft Knowledge Base, depending on which version of Outlook you have: