Emails are not sent/received from a Plesk server with Plesk Email Security installed. The following messages appear in
amavis: (03486-01) (!)connect_to_sql: unable to connect to DSN 'DBI:mysql:database=emailsecurity;host=127.0.0.1;port=3306': Access denied for user '<database_name>'@'127.0.0.1' (using password: YES)
amavis: (03486-01) (!!)TROUBLE in process_request: connect_to_sql: unable to connect to any dataset at (eval 132) line 253.
amavis: (03486-01) (!)Requesting process rundown after fatal error
#EXTCERT-3178 "Reverted the hostname in the Amavis configuration file to localhost and enabled httpd_can_network_connect_db policy for SELinux. If you still encounter database connection issues, then disable enforcing mode in SELinux."
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