The page will be redirected to targeted page in few moment ...
If it doesn't redirect to webkul page, please check on this link: https://store.webkul.com/SMTP-Configurator-Magento2.html
Magento 2 SMTP Module by WEBKUL
This extension will meet your expectations with many features. This tool allows you to set up SMTP servers and select various service providers. Especially, the admin will be able to send a test email to check whether the configuration is working correctly or not.