> I'm sending invoices by e-mail to about 500 people to renew their
> membership of the association I work for.
>
> For every one of these e-mails I have to press "Yes" to say that I
> want to allow access for Outlook to send these e-mails which are
> created in MYOB.
Clearly, MYOB is poorly written. Add-ins that are correctly written to
integrate with Outlook do not cause the Outlook Object Model Guad prompt.
> Is there any way that I can change the settings so that these 500
> e-mails are just sent without me having to press "Yes" 500 times?
See if this helps: http://www.mapilab.com/outlook/security/

Signature
Brian Tillman [MVP-Outlook]