Russell, perhaps this message will help:
Re: Autosend email without annoying outlook message Thread #
740746 Message #
740748which is FAQ:
How do I avoid the annoying Outlook dialog sending Outlook automation or MAPI email? FAQ #8155
>I've got a control that sends e-mail for me using the MAPIMessages and
>MAPISession objects. It has to work with addresses that are not necessarily
>in the address book of the sender. If the recipient's address is not in the
>sender's address book, the user gets an "Unknown Recipient". The user can
>click Ok and the e-mail message will come up, but when it is actually sent,
>it fails with a "Your message did not reach some of the intended recipients"
>message. Please note that this is not a bounce back. Outlook must be
>trying again to resolve the name against the address book and when it can't,
>it just won't send it. So I located some documentation on how to build an
>e-mail address that would pass muster without being in the address book.
>
>Basically the address had to have a format like this:
>
>
><Name>[SMTP:<e-mail address>]
>
>
>With an example being "Bob Smith[SMTP:bob.smith@thisnamedoesnotexist.com]"
>(without the quotes, of course).
>
>Unfortunately, this is not working and now I can't find the document that
>showed me how to format an address that will pass muster and be sent even if
>it does not resolve to an entry in the address book. There must be a way to
>do this, since it would be asinine to expect every address that e-mail might
>be sent to to also be in the address book. I'm sure it's just a minor thing
>to get it working, but I've tried little changes here and there and haven't
>hit upon the right format. Does anyone know how to make this work?
>
>Thanks,
>
>Russell Campbell
In the End, we will remember not the words of our enemies, but the silence of our friends - Martin Luther King, Jr.