I needed to add aliases for mysql, mysqldump. Plesk relies on these in some functions. Plesk Backups will fail (maybe silently if you don't have email notification enabled). Just adding theme to bash is not enough.
I use Ubuntu 24
https://mariadb.com/kb/en/mysqldump/
Don't know if there are...
When I search for send-only email with plesk this is the first result.
https://www.hostgator.com/help/article/how-to-create-a-send-only-address-in-plesk
"7 Keep the Mailbox checkbox unchecked."
Sure, I have a username and Password set. I couldn't create the account without password. After activating inbox, it just worked with the given password.
I tried to create a send-only Email. But I got "No such user '[email protected]' in mail authorization database"
After activating inbox for this E-Mail account, it worked immanently.
I use postfix.
I notice that I missed step 8, but this didn't help much, the main problem persisted, dependencies could not be properly resolved.
I had to remove 'python3-distutils' which was installed by my self.
dpkg -r --force-depends python3-distutils
After that the worst was fixed, but python3 was held...