Hello Aki, Thank you, that works. But it doesn't solve my main problem. Newer versions of Outlook started to parse the "@domain" out of the "user@domain" which yielded only "user". I found that by prepending a '\' (backslash) it would yield "user@domain" correctly. But with GSSAPI, the backslash fails and removing it allows for correct authentication of the whole user name including "@domain". The problem now is having to configure all the many clients in the field that have the backslash prepended to the user name. Is here a way around this with version 2.3?
Regards, David Koski da...@kosmosisland.com dko...@sutinen.com > > > On 23 January 2022 1.29.43 UTC, David Koski <da...@kosmosisland.com> > wrote: >>Is NTLM now dead? The Readme says: >> >>2020-10-23 16:24:09 -0400 Josef 'Jeff' Sipek >><jeff.si...@open-xchange.com> (48d6f7282) >> >>    auth: Remove ntlm mechanism & the LANMAN and NTLM password >> schemes >> >>> >>> Regards, >>> David Koski >>> >> > > You should use GSSAPI instead. > > Aki >