No connection to SMTP-Server after upgrade to v0.60

[psychofaktory]

Can't send or receive Mails anymore since upgrade to v0.60.

/var/log/mail.log says:
Oct 18 10:27:28 mail postfix/smtpd[21610]: fatal: sqlite:/etc/postfix/noreply-addresses.cf: Can't open database: unable to open database file? Oct 18 10:27:29 mail postfix/master[16689]: warning: process /usr/lib/postfix/sbin/smtpd pid 21610 exit status 1 Oct 18 10:27:29 mail postfix/master[16689]: warning: /usr/lib/postfix/sbin/smtpd: bad command startup -- throttling

Also Roundcube says:
Application Error (700): Addressbook source (carddav_2) not found!

Already tried to run the upgrade setup a second time. But the errors are still there.

Operating System: Operating System: Ubuntu 20.04.5 LTS
noreply-adresses.cf looks like:
dbpath=~/home/user-data/mail/users.sqlite query = SELECT 'REJECT This address is not ready to receive email.' FROM noreply WHERE email='%s'

[psychofaktory]

Has it to do with this commit?
e1be9a5#diff-63d2e75cb57b19001c6fcf8e09ee55a14880a751b25984261c6332481d87d4e9

[ddavness]

Aware and working on this. Logs seem to be pointing to it too.

[ddavness]

So update - it is indeed linked to that commit, but the problem seems to persist and the logs point to a configuration file that remained unchanged? I literally cannot pinpoint it.

[psychofaktory]

Maybe permissions has changed?

At least, /etc/postfix/noreply-addresses.cf has the date of the upgrade as the modification date.
So it seems it has been touched.

[ddavness]

Switched to testing on a staging machine - seems that for some reason the prod machine is acting up badly besides this issue.

[ddavness]

The commit I pushed should fix the issue on your end - the errors message I'm getting on my production machine, along with the fact that this looks to be working fine on the staging machine, seem to be suggesting something else is happening instead (they seem to be involving concurrency problems instead) and will investigate separately.

[psychofaktory]

Thanks for your investigations and the fix!

The error in Roundcube when filling in the To: field is still present.
Application Error (700): Addressbook source (carddav_2) not found!
However, contacts can be found via the existing address books.

It is still possible to send an e-mail if you answer an email.
But if I try to send a new e-mail I got the error:
Verbindungsfehler (Fehler beim Erreichen des Servers)!