Checking PHP version

Version:  OK(PHP 5.2.17 detected)

Checking PHP extensions

The following modules/extensions are required to run Roundcube:

PCRE:  OK
DOM:  OK
Session:  OK
XML:  OK
JSON:  OK

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

FileInfo:  NOT AVAILABLE(See http://www.php.net/manual/en/book.fileinfo.php)
Libiconv:  OK
Multibyte:  OK
OpenSSL:  OK
Mcrypt:  OK
Intl:  NOT AVAILABLE(See http://www.php.net/manual/en/book.intl.php)

Checking available databases

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

MySQL:  OK
MySQLi:  OK
PostgreSQL:  NOT AVAILABLE(Not installed)
SQLite (v2):  OK

Check for required 3rd party libs

This also checks if the include path is set correctly.

PEAR:  OK
MDB2:  OK
Net_SMTP:  OK
Net_IDNA2:  OK
Mail_mime:  OK

Checking php.ini/.htaccess settings

The following settings are required to run Roundcube:

file_uploads:  OK
session.auto_start:  OK
zend.ze1_compatibility_mode:  OK
mbstring.func_overload:  OK
suhosin.session.encrypt:  OK

The following settings are optional and recommended:

date.timezone:  NOT OK(Could be set)

----

As for using port 143:

Connecting to tls://imap.gmail.com...
IMAP connect:  NOT OK(Login failed for **** from 74.110.63.15. Could not connect to imap.gmail.com:143: Connection timed out)