Hi Graham,
I was just about to write to you to say it hadn't worked, but then started to look at other security settings. After having added the certificate, it seems I needed to restart Outlook (when I closed Outlook I was prompted to save the VBA project). When I restarted I got an alert about the electronic signature, and after I accepted it, it started to work again.
Thank you again for being so generous with your time and knowledge!


Paul

Hi again,
How can I add a CC address to the mails that are sent my this macro?
Also, if I edit the macro, do I need to self-sign it again?
Thanks,
Paul