What are common errors encountered when including PEAR packages like Mail_Mime in PHP scripts on a web server?

Common errors encountered when including PEAR packages like Mail_Mime in PHP scripts on a web server include not properly including the necessary files or not setting the correct include path. To solve this issue, make sure to include the PEAR package files using the correct path and set the include path to include the PEAR directory.

// Include the necessary PEAR package files
require_once 'Mail.php';
require_once 'Mail/mime.php';

// Set the include path to include the PEAR directory
set_include_path(get_include_path() . PATH_SEPARATOR . '/path/to/pear');

// Your code using Mail_Mime goes here