Failed to update DKIM authentication:

Now that I've finally figured out the right configuration for email to work, I am trying to activate DKIM.

The website in question is linked to Cloudflare for DNS.

When I click the switch to activate DKIM I get, Failed to update DKIM authentication:

No other info, so I have no idea what the issue is or what to do about it.

Any suggestions?

Are there any particular steps required to be able to enable DKIM?

inspiredearth make sure u have ipv4 ipv6 PTR records set correctly and check your DNS if all seems okay you should be able to enable DKIM

Thanks. It turns out the opendkim package hadn't installed during the upgrade from 11.x to 12.x.
After installing that, DKIM is working.

Same issue, resolved with the installation of opendkim

@inspiredearth @kess can you please share some info about how you did it?

Does it need to be installed on the cp or on the email server?

Thanks

Problem solved. I just had to install it on the email server. 🙂