Yes it look OK, there is copy oh path:
# PATH of sendmail. # SMTP Server
$db_mail_path = '/usr/sbin/sendmail'; $db_smtp_server = '';
What else could be a problem?
# PATH of sendmail. # SMTP Server
$db_mail_path = '/usr/sbin/sendmail'; $db_smtp_server = '';
What else could be a problem?