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Wordpress website - contact form is not working?
In order to have your WordPress website having contact form working you need to do the followings: Until all errors or issues of WordPress are fixed please make sure to have debug mode true - enabled for that you can take help of wp-config.php file and steps as found in google search at https://www.google.com/search?q=wordpres+debug+ture&oq=wordpres+debug+ture&aqs=chrome..69i57.2858j0j7&sourceid=chrome&ie=UTF-8 Using that you will see real error and issues rather blank pages. As that will guide
Wordpress need PHP 7.4 how to have that in Plesk Panel?
Whatever discussed in this article is of 05 Oct 2020 data so in future if the data updates like Plesk support any other newer php version then in that case, the article will be updated accordingly. As mentioned in Plesk KB article at https://support.plesk.com/hc/en-us/articles/360001008334-Which-PHP-versions-are-supported-in-Plesk-17-8-for-Linux- PHP versions 5.2, 5.3, 5.4, 5.5, 5.6, 7.0, 7.1, 7.2, 7.3 with the latest subversions are supported. So these are the version supported by Plesk