Centos 7 - Warning: mysqli_connect(): (HY000/2002): Permission denied in

Para reparar el error Centos 7 - Warning: mysqli_connect(): (HY000/2002): Permission denied in

sudo setsebool -P httpd_can_network_connect 1

Fuente: https://www.digitalocean.com/community/questions/centos-7-warning-mysqli_connect-hy000-2002-permission-denied-in

Error "Configuration file not found or unreadable"

Error "Configuration file not found or unreadable"

Este es un error de HastyMail

Hace falta el archivo hastymail.conf en /etc/

In order for hastymail to function properly it must be able to read the hastymail.conf file. The default location of that file is /etc/hastymail.conf

Fuente: https://sourceforge.net/p/hastymail/mailman/hastymail-devel/?limit=50&page=5