The Fax component is the Fax Mail Transport.
I set it up as an e-mail account in Outlook.
I eventually did figure it out. The problem is that the fax number MUST be
in the format +1 (555) 555-1212 (with spaces dashes and parens). The
outlook will not invoke the fax transport w/o the number being precisely
formatted. (Pretty poor design but...)
"Fax Mail Transport" doesn't tell us much, does it? Maybe it's the WinFax SE
component? Maybe it's the Windows XP component? I sure don't know from the
name.
Anyway, most fax components need the number to be in good canonical format
in order to know how to apply the Windows dialing rules. But your mileage
may vary with different components.

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Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> The Fax component is the Fax Mail Transport.
> I set it up as an e-mail account in Outlook.
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> > > > that
> > > > > > has its own API.
> > > > > > > Does anyone have working code to send a fax from VBA using
> > > > > > Outlook.Mailitem?
[quoted text clipped - 5 lines]
> > > > > > >
> > > > > > > Thanks in advance