Did sudo ee stack install --all
Reload : postfix [OK]
Reload : nginx [OK]
Restart : php5.6-fpm[OK]
Reload : mysql [OK]
Restart : dovecot [OK]
Reload : postfix [OK]
Restart : dovecot [OK]
Reload : nginx [OK]
Reload : php5.6-fpm[OK]
Reload : nginx [OK]
Removing /var/www/roundcubemail/htdocs/installer [Done]
HTTP Auth User Name: easyengine
HTTP Auth Password : Borlde
Configure ViMbAdmin: https://DOMAIN.com:22222/vimbadmin
Security Salt: ******
Successfully installed packages
Opened
IP:22222/vimbadmin/public/
Logged in with thouse credentials.
Created new user.
Logged with new user.
Working somekind of email system??
But also showing error.
Warning: fopen(http://www.opensolutions.ie/open-source/vimbadmin/latest-v3): failed to open stream: HTTP request failed! HTTP/1.0 500 Internal Server Error in /var/www/22222/htdocs/vimbadmin/library/ViMbAdmin/Version.php on line 95