cemruniversal

Guys, Thankyou for all the advise, I resolved the issue,

The problem was that the file size limit I put was too big. Later I found out that the limit was 25mb, so I lowered it down to 25 and it worked perfectly.

Thanks a lot for your help.

Thanks for providing the link, I have read it more than 5 times and still, I am doing it exactly how it says but I still get this error (! 1 configuration error detected)

Funny thing is, I accidentaly wrote an email tag wrong, I put [your-file] and I didnt get any errors, but then I realized that the email tag had a typo, so I wrote [your-files] (which is the correct tag) and then the error appeared again.