KevinTheJedi
Ah yes, the mailer error makes sense now.
I am indeed using windows server.
Sorry but I'm new to this. I found a .log file with the name "php-7.3.8_errors" in my C:\Windows\Temp. (while my PHP is installed in C:\PHP)
My latest errors in this .log are:
[06-Dec-2023 15:18:44 UTC] PHP Warning: PHP Startup: Invalid library (appears to be a Zend Extension, try loading using zend_extension=php_opcache.dll from php.ini) in Unknown on line 0
[06-Dec-2023 15:18:44 UTC] PHP Warning: PHP Startup: Invalid library (appears to be a Zend Extension, try loading using zend_extension=php_opcache.dll from php.ini) in Unknown on line 0
And actually all of my errors are this particular error.
I hope this information is useful.