Hello
From article (frontend) when I send the email this link to a friend I get a message "403 Link is missing."
From reading archived blog posts it seems that the mailto folder holds a default.php file which is the issue, I have copied out and saved the old default file and replaced with one from your blog post in 2018 and it works however the styling is a little wrong, I will give details of template so hopefully you could send me the correct default.php file its located in file "/html/com_mailto/mailto/default.php" in template "shaper_educon".
shaper-educon: 2.8
Joomla 3.9.27
PHP Version 7.4.19
Just one other thing I have updated SP Pagebuilder Pro to 3.7.11 and the add section from the sections library is not showing anything the My sections part is working but the Sections Library is blank. I checked another site running 3.7.10 and it works fine??
Thanks have a great day!
Regards Mark