Cloudron Forum

OK, https://support.google.com/a/answer/81126?hl=en has even more information. "ARC checks the previous authentication status of forwarded messages. If a forwarded message passes SPF or DKIM authentication, but ARC shows it previously failed authentication, Gmail treats the message as unauthenticated."

Have to investigate https://github.com/postalsys/haraka-plugin-mailauth .

But long story short, @vadim unfortunately the situation is gmail forwarding is probably not going to work until we implement this. I have no ETA to implement this feature.

The problem is only when email is forwarded by Cloudron. If it is sent directly to Gmail there is no any problem.

Ok! Thank you! Cloudron in any case amazing product 🙂

@vadim thank you very much

Fixed! Thank You!

@vadim OK, so, the root cause is the DNS resolution issue . Looks like it starts to fail at some point. Is there something in the network that blocks DNS requests?

Looks like this is some internal network? Maybe try to set up a forward zone to the internal DNS (https://docs.cloudron.io/networking/#internal-dns-server) ? In the next release, we are moving away from unbound since it's causing not-so-easily debuggable situations (like this one).

@vadim What I means is that you have to start from the latest elastic skin and then make whatever changes you made previously on top of the latest skin. Is your skin heavily customized? If so, it might be harder. Unfortunately, I have no experience how to manage roundcube skin changes.

I got it, thx. I will check

@vadim that looks like a public key and not the private key.

Ah ok. @vadim we use freescout as our primary support tool , can say it is very good and stable (been using it over 6 years now).

This was sorted out in support.