Problems Installing/Running PHP Mail on Windows 2003.

Problem:
Email generation in PHP scripts fails.
Solution:
1. You must install PEAR extension to PHP when either installing PHP or modifying it's installation via Control Panel -> Add/Remove Programs.
2. If you install the PEAR extension, you will see a PEAR folder in the PHP folder.
3. run the go-pear.bat in PHP folder. This will install the PEAR system.
Verify PEAR is installed correctly by using a DOS command from the PEAR sub-folder:
pear version
Finally, be sure to copy the php.ini from the PHP folder to the c:\windows folder. This will have a modified include_path set to include the PEAR sub folder.
4. Find the PHP PEAR Mail package at http://pear.php.net/package/Mail. Download the .gz file to the PEAR sub folder. From a DOS command prompt in the PEAR sub-folder, enter the following to install the PEAR Mail package into PHP:
pear install -a MailPackageName <--- do not include the .gz file extension.
the -a option installs all dependant PEAR packages needed for Mail to work (important to use this option)

REMEMBER to move an updated php.ini to \windows folder.