[Davmail-users] Protocol version

[Cassio P. de C. <cas...@gm...>]

Dear all,

When using thunderbird + davmail (with the app code of thunderbird
into davmail), I am getting an error from the MS server:

"AADSTS90027: We are unable to issue tokens from this API version on
the MSA tenant. Please contact the application vendor as they need to
use version 2.0 of the protocol to support this."

I know that the app code is being accepted by the server (since before
was denied leading to another error, but this was resolved).

Is this something faced by anybody who has a solution to it? Am I
missing something obvious? I have been searching around for a while
but did not find a way yet.

Thanks in advance,
cassio.