Unable to send email through OWA when using AD FS pre-authentication
Richard Mlynka
21
Reputation points
Hello,
we are unable to send email through OWA published through WAP server 2022 when using AD FS pre-authentication. Also delete of mail does not work.
No problem to read emails.
We use Exchange 2019 CU11.
Everything works when we make following changes (every other setting stays the same):
- we go through WAP 2019
- we change pre-authentication on WAP 2022 to pass-through
- we access internal OWA directly from WAP 2022
Looks like HTTP PUT is not going through when using AD FS pre-authentication on WAP 2022.
Any idea what to try to make WAP 2022 with AD FS pre-authentication for OWA work?
P.S. AD FS on WAP 2022 works for our CRM2016
Thank you,
Kind regards,
Richard