Sending mails not using TNEF

  • Thread starter Thread starter Ingmar Bauer
  • Start date Start date
I

Ingmar Bauer

Hello,

I'm using extended MAPI to send (plain text) emails with an attachment. That
works fine except of the problem, that Outlook always sends it in TNEF
(winmail.dat). I tried a lot of things, without success. It seems there must
be UseTNEF (0x8016,T_BOOLEAN) set to FALSE, but when I do this it doesn't
work. If I look at the mail after it was sent, Outlook changed it to TRUE
again?!

The recipient-address is not in the addressbook and Outlook it set up to
send plain text. If I send manually everything works fine.

Maybe someone has an idea what's wrong?
Thanks for any help,
Ingmar
 
Is the message in question one-offed? What is its message class? When and
how do you set that prop?

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool
 
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