diff --git a/install/dist/lib/fedora.lib.php b/install/dist/lib/fedora.lib.php
index 6cb47183d95dc9ee13e73651e67630db4364de88..4efb6fc3b12abba34e08d3445c6b46e254d0dc2c 100644
--- a/install/dist/lib/fedora.lib.php
+++ b/install/dist/lib/fedora.lib.php
@@ -865,11 +865,11 @@ class installer_dist extends installer_base {
 		if($conf['nginx']['installed'] == true){
 			$command = 'usermod -a -G ispconfig '.$conf['nginx']['user'];
 			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-			if(is_user('ispapps')){
+			//if(is_user('ispapps')){
 				// Allow the ispapps vhost access to /etc/squirrelmail
-				$command = 'usermod -a -G '.$conf['apache']['group'].' ispapps';
-				caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-			}
+				//$command = 'usermod -a -G '.$conf['apache']['group'].' ispapps';
+				//caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+			//}
 			if(is_group('ispapps')){
 				$command = 'usermod -a -G ispapps '.$conf['nginx']['user'];
 				caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
diff --git a/install/tpl/nginx_apps.vhost.master b/install/tpl/nginx_apps.vhost.master
index df85c0dbd7217a607d6bb0b761041c19c7d6a32e..b38142f7592051f9c2cbc878dfa6712dc8fd6547 100644
--- a/install/tpl/nginx_apps.vhost.master
+++ b/install/tpl/nginx_apps.vhost.master
@@ -38,10 +38,15 @@ server {
                        try_files $uri =404;
                        root /usr/share/;
                        include /etc/nginx/fastcgi_params;
-					   # To access phpMyAdmin, the default user (like www-data on Debian/Ubuntu) must be used
+                       # To access phpMyAdmin, the default user (like www-data on Debian/Ubuntu) must be used
                        fastcgi_pass 127.0.0.1:9000;
                        fastcgi_index index.php;
                        fastcgi_param SCRIPT_FILENAME $request_filename;
+                       fastcgi_param PATH_INFO $fastcgi_script_name;
+                       fastcgi_buffer_size 128k;
+                       fastcgi_buffers 256 4k;
+                       fastcgi_busy_buffers_size 256k;
+                       fastcgi_temp_file_write_size 256k;
                }
                location ~* ^/phpmyadmin/(.+\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt))$ {
                        root /usr/share/;
@@ -62,6 +67,11 @@ server {
                        fastcgi_pass 127.0.0.1:9000;
                        fastcgi_index index.php;
                        fastcgi_param SCRIPT_FILENAME $request_filename;
+                       fastcgi_param PATH_INFO $fastcgi_script_name;
+                       fastcgi_buffer_size 128k;
+                       fastcgi_buffers 256 4k;
+                       fastcgi_busy_buffers_size 256k;
+                       fastcgi_temp_file_write_size 256k;
                }
                location ~* ^/squirrelmail/(.+\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt))$ {
                        root /usr/share/;
diff --git a/server/conf/nginx_apps.vhost.master b/server/conf/nginx_apps.vhost.master
index 485b270f989418f50696ce83e4e65e6ffb1be228..b38142f7592051f9c2cbc878dfa6712dc8fd6547 100644
--- a/server/conf/nginx_apps.vhost.master
+++ b/server/conf/nginx_apps.vhost.master
@@ -42,6 +42,11 @@ server {
                        fastcgi_pass 127.0.0.1:9000;
                        fastcgi_index index.php;
                        fastcgi_param SCRIPT_FILENAME $request_filename;
+                       fastcgi_param PATH_INFO $fastcgi_script_name;
+                       fastcgi_buffer_size 128k;
+                       fastcgi_buffers 256 4k;
+                       fastcgi_busy_buffers_size 256k;
+                       fastcgi_temp_file_write_size 256k;
                }
                location ~* ^/phpmyadmin/(.+\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt))$ {
                        root /usr/share/;
@@ -62,6 +67,11 @@ server {
                        fastcgi_pass 127.0.0.1:9000;
                        fastcgi_index index.php;
                        fastcgi_param SCRIPT_FILENAME $request_filename;
+                       fastcgi_param PATH_INFO $fastcgi_script_name;
+                       fastcgi_buffer_size 128k;
+                       fastcgi_buffers 256 4k;
+                       fastcgi_busy_buffers_size 256k;
+                       fastcgi_temp_file_write_size 256k;
                }
                location ~* ^/squirrelmail/(.+\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt))$ {
                        root /usr/share/;