Add Secure to the Message Subject before Sending

Several users asked me how to add secure to the message subject before sending the message. I need a way to change the subject of an email after I hit send. Specific example: If I have a subject that says "meeting", after I hit send I would like the subject to be automatically changed to  

Log Messages and Attachment Names

Kamram was looking for a way to create a log file of messages and their attachments. While you can simply select all messages in a folder and copy to Excel, this won't include the attachment names. Fortunately, picking up the attachment names and creating a new message or sending the data to Excel is not