( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/roundcubemail2/program/include/rcmail_install.php on line 221
Call Stack
#	Time	Memory	Function	Location
1	0.0002	417408	{main}( )	.../index.php:0
2	0.0018	632000	spl_autoload_call ( )	.../index.php:48
3	0.0019	632488	rcmail_autoload( )	.../index.php:48

Roundcube Webmail Installer

Version: OK(PHP 7.4.33 detected)

The following modules/extensions are required to run Roundcube:

PCRE: OK
DOM: OK
Session: OK
XML: OK
JSON: OK
PDO: OK
Multibyte: OK
OpenSSL: OK

The next couple of extensions are optional and recommended to get the best performance:

FileInfo: OK
Libiconv: OK
Intl: NOT AVAILABLE(See http://www.php.net/manual/en/book.intl.php)
Exif: OK
LDAP: OK
GD: OK
Imagick: NOT AVAILABLE(See http://www.php.net/manual/en/book.imagick.php)

Check which of the supported extensions are installed. At least one of them is required.

This also checks if the include path is set correctly.

PEAR: OK
Auth_SASL: OK
Net_SMTP: OK

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/roundcubemail2/vendor/pear/net_idna2/Net/IDNA2.php on line 2686
Call Stack
#	Time	Memory	Function	Location
1	0.0002	417408	{main}( )	.../index.php:0
2	0.0089	1284712	include( '/var/www/html/roundcubemail2/installer/check.php' )	.../index.php:159
3	0.0125	1547600	class_exists ( )	.../check.php:171
4	0.0125	1547640	spl_autoload_call ( )	.../check.php:171
5	0.0125	1547680	Composer\Autoload\ClassLoader->loadClass( )	.../check.php:171
6	0.0125	1547792	Composer\Autoload\includeFile( )	.../ClassLoader.php:322

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/roundcubemail2/vendor/pear/net_idna2/Net/IDNA2.php on line 2703
Call Stack
#	Time	Memory	Function	Location
1	0.0002	417408	{main}( )	.../index.php:0
2	0.0089	1284712	include( '/var/www/html/roundcubemail2/installer/check.php' )	.../index.php:159
3	0.0125	1547600	class_exists ( )	.../check.php:171
4	0.0125	1547640	spl_autoload_call ( )	.../check.php:171
5	0.0125	1547680	Composer\Autoload\ClassLoader->loadClass( )	.../check.php:171
6	0.0125	1547792	Composer\Autoload\includeFile( )	.../ClassLoader.php:322

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/roundcubemail2/vendor/pear/net_idna2/Net/IDNA2.php on line 3115
Call Stack
#	Time	Memory	Function	Location
1	0.0002	417408	{main}( )	.../index.php:0
2	0.0089	1284712	include( '/var/www/html/roundcubemail2/installer/check.php' )	.../index.php:159
3	0.0125	1547600	class_exists ( )	.../check.php:171
4	0.0125	1547640	spl_autoload_call ( )	.../check.php:171
5	0.0125	1547680	Composer\Autoload\ClassLoader->loadClass( )	.../check.php:171
6	0.0125	1547792	Composer\Autoload\includeFile( )	.../ClassLoader.php:322

( ! ) Deprecated: Array and string offset access syntax with curly braces is deprecated in /var/www/html/roundcubemail2/vendor/pear/net_idna2/Net/IDNA2.php on line 3282
Call Stack
#	Time	Memory	Function	Location
1	0.0002	417408	{main}( )	.../index.php:0
2	0.0089	1284712	include( '/var/www/html/roundcubemail2/installer/check.php' )	.../index.php:159
3	0.0125	1547600	class_exists ( )	.../check.php:171
4	0.0125	1547640	spl_autoload_call ( )	.../check.php:171
5	0.0125	1547680	Composer\Autoload\ClassLoader->loadClass( )	.../check.php:171
6	0.0125	1547792	Composer\Autoload\includeFile( )	.../ClassLoader.php:322

Net_IDNA2: OK
Mail_mime: OK
Net_LDAP3: OK

The following settings are required to run Roundcube:

file_uploads: OK
session.auto_start: OK
mbstring.func_overload: OK
suhosin.session.encrypt: OK

The following settings are optional and recommended:

allow_url_fopen: OK
date.timezone: NOT OK(not set)