Google and search function of Plesk Talk have not helped. Similar threads part has given the solution.^^
sudo plesk bin subscription_settings -u "subscription.com" -mail_certificate "certificate name"
On the server, for technical reasons, the TLS certificates must be generated outside of Plesk. I then insert the certificates via plesk bin certificate command in Plesk. This works fine for websites and webmail. Unfortunately the new certificate is not taken over in the mail server...
Hello,
Spamassassin works fine for the mailboxes. Only with Mailman's mail lists does a lot of spam end up in the mailboxes. Can Spamassassin be switched before Mailman?