Download files: http://www.mediafire...iler-5.2.21.zip
Тhe main purpose of this build is to update PHPMailer to fix a critical security issue of this library (more detail for this bug can be found here).
However, in case you don't want to update new build, you can follow below instructions to update the PHPMailer library:
– Download the latest version (5.2.21)
– Extract the downloaded file, enter folder "PHPMailer-5.2.21", then upload all files to the directory [your_site_dir]/PF.Base/vendor/phpmailer/phpmailer.