- Backup the files
- Place the vtigerpay.tar.gz file in the Vtiger root folder and extract.
- If the mentioned backuped files are customized, then copy the js function (sendEmailPDFWithPaypalClickHandler) from the downloaded package and paste it in the respective files.
- In the browser, run http://yourvtigerinstance/VtigerPayByMailInstallation.php. Delete the installation script after execution.
- In CRM settings -> Vtiger pay settings, configure the PayPal email.