Vesta Control Panel - Forum

After upgrade the mariadb, /etc/my.cnf was reset to a empty file, so i tried to add previous setting to it, but it cannot start if i adding following setting to [mysqld]:
pid-file=/var/run/mysqld/mysqld.pid
socket=/var/run/mysqld/mysqld.sock

it seems that using ip as the link cause this problem,
eg https://XXX.XXX.XXX.XXX/webmail

I got the same problem, but how to fix that "550 Relay Not Permitted" / Access denied - Invalid HELO name (See RFC2821 4.1.3)）
Someone suggests to comment out the
# drop condition = ${if isip{$sender_helo_name}}
# message = Access denied - Invalid HELO name (See RFC2821 4.1.3)
and restart the exim ...