Post SMTP plugin is a fork (twin brother) of the original Postman SMTP, you must disable Postman SMTP to use this plugin.

'; if ( isset( $_GET['activate'] ) ) { unset( $_GET['activate'] ); } } /** * Create the main Postman class to start Postman * * @param unknown $startingMemory */ function post_start( $startingMemory ) { post_setupPostman(); PostmanUtils::logMemoryUse( $startingMemory, 'Postman' ); } /** * Instantiate the mail Postman class */ function post_setupPostman() { require_once 'Postman/Postman.php'; $kevinCostner = new Postman( __FILE__, '1.8.3' ); }