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Hi togehter,
at the moment I am testing passbolt in our enviroment. I followed the installationguide for debian systems. Passbolt Help | Install Passbolt CE on Debian 12 (Bookworm). Everything went fine except email setup. I already checked the forum and googled for similar errors but could not find anything applicable.
We have an exchange server 2019 on premise with user authentication. I tried different settings. Without TLS and port 587 I get this error:
Could not send the test email.
Error: Unsupported auth type: GSSAPI NTLM
With no TLS and port 25 this is the result:
Could not send the test email.
Error: Unsupported auth type: NTLM
It seems that passbolt does not support NTLM or GSSAPI NTLM as authentication method, could this be true?
Is there a possibilty to solve this without anonymous sending?
Currently NTLM is not supported from the framework that we use(CakePHP) so it is also not supported in passbolt. If having this supported is something you think would be a good addition I’d suggest opening a Feature Request here for the community to discuss
We don’t actually have a document for an on-premise exchange smtp configuration, this is a fairly uncommon set up these days. I believe you may need to set up anonymous sending to get this working.
Uncommon? Where do you this idea? There are still millions of on-prem exchange servers out in the wild. In fact there are so many MS has been talking about Exchange 2025 off and on for the last year or so.
From talking to our users in support. It is one of the least common ones I hear about from users these days. Most are using o365 and google. I get that numerically there are still lots of Exchange servers being run, it just isn’t a hugely common one for our user base from what I have seen.