I am using CyberPanel Official installed in GCP .
I cant login to rainloop email accounts resulting in "Authentication Failed".
I checked email logs and the problem is:
localhost dovecot: auth: Fatal: sql: Unknown database driver 'mysql'
On some forums they said to install dovecot-mysql, but I can't because it returns:
dovecot-mysql : Depends: libmysqlclient20 (>= 5.7.11) but it is not installable
E: Unable to correct problems, you have held broken packages.
Please let me know hot to fix this,