SOLVED Cannot read property 'publicKey' of null

[jeau]

on one of my installation of Cloudron, the mail service is down (red bullet) and when I restart it I get the error: Cannot read property 'publicKey' of null

it must be a problem with DKIM as indicated here
https://docs.cloudron.io/troubleshooting/#dkim
but I don't understand because it was working I think

[girish]

@jeau I wonder if some migration failed because that value has to be present in the database. Can you run /home/yellowtent/box/setup/start.sh ? And then systemctl restart box ?

[jeau]

@girish I ran these commands but the problem is still there

[girish]

@jeau Oh Mmm, it's not clear why that would be null. Can you write to support@cloudron.io, I can take a look.

[girish]

Got this sorted out in support@ . Many releases ago, we had an issue that the mail domain was not created properly when a domain was added. These mail domains were not correctly initialized and as a result are failing now after 7.0.3 update. Re-generating dkim keys by hand fixes it.

[jeau]

@girish thanks for the support. Some mails arrive in spam. I will check DKIM, SPF, DMARC, PTR records. but that's my problem