The configtest.php script

The configtest.php script (found in the php/admin subdirectory) performs tests on your web server, verifying that you have the necessary PHP and PEAR prerequisites in place to host a Maia Mailguard installation. Load this page in a web browser to receive a summary diagnostic. If the script determines that you're missing something, it will also indicate whether that item is optional or mandatory, so you'll know whether you absolutely need to install the missing component before proceeding.

The output looks similar to this:

Maia Mailguard Configuration Tester
File Permissions	OK
PHP	OK: 4.3.8
register_globals	OK
Smarty Template Engine	OK
MySQL Support	OK: MySQL support available
PostgreSQL Support	SKIPPED: PostgreSQL support not available
Database Support	OK: Database support is ok
PEAR	OK: 1.4.8
PEAR::Mail_Mime	OK: 1.3.1
PEAR::DB	OK: 1.7.6 DB.php installed as: /usr/share/pear/DB.php
PEAR::DB_Pager	OK: 0.7
PEAR::Net_Socket	OK: 1.0.6
PEAR::Net_SMTP	OK: 1.2.8
PEAR::Auth_SASL	OK: 1.0.1
PEAR::Net_IMAP	OK: 1.0.3
PEAR::Net_POP3	OK: 1.3.6
PEAR::Log	OK: 1.9.3
IMAP library	OK: 2000
LDAP library	FAILED: Not installed, but only required if you want to be able to authenticate with LDAP. See this page for more information about downloading the LDAP extensions to PHP, and instructions for recompiling PHP with the --with-ldap flag.
MCrypt library	OK: >= 2.4.x with Blowfish and CBC
BC math library	OK
gd graphics library	OK: bundled (2.0.23 compatible)

NOTE: The configtest.php script only tests the web server and PHP components that Maia Mailguard requires. To test the amavisd-maia, Perl scripts, and SpamAssassin components, use the configtest.pl script.