[Can anyone help me find the problem in my php code form?]

4 minutes ago, Barand said:

My mother taught me always to practise safe text and never accept links from strangers.

Post the relevant code (using the <> button in the toolbar.)

And tell us exactly what error message  you are getting.

Yes you´re right, I´ve used pastebin instead. I appreciate your reply:

Main Code

https://pastebin.com/d7scjppa

Send form

https://pastebin.com/221VQShn

What happens is when I click the send button, it doesn´t send the info to my e-mail for some reason and in the url this happens examples: www.teste.php?erro=email I don´t understand what happen since I never touched this code in years

[Can anyone help me find the problem in my php code form?]

My form always worked and now it gives me an error. I never changed the code. I´m using this for years. Its very strange.

These are the 2 files, if someone could help I would really appreciate

Main file

Php form send

When I click the send button gives me this error on the top of the page in the end of the url ?erro=email. I´ve tried to edit the form, since I don´t work with php for long time and its not working still. Thank you in advance.