diff --git a/post.hbs b/post.hbs
index 8733559..91ab115 100644
--- a/post.hbs
+++ b/post.hbs
@@ -235,12 +235,17 @@
                         legal.style.setProperty("font-size", "1.333rem")
                         legal.style.setProperty("line-height", "150%")
                         document.querySelector("#isso-thread .auth-section").insertBefore(legal, document.querySelector(".auth-section .post-action"))
-                        faux_submit.addEventListener("click", () => {
-                            if (!checkbox.checked) {
-                                checkbox.reportValidity()
-                            } else {
-                                original_submit.click()
-                            }
+                        const email_input = document.querySelector("#isso-thread").querySelector(`input[type="email"]`)
+                        email_input.placeholder = "adres E-mail";
+                        email_input.required = true;
+                        faux_submit.addEventListener("click", ()=>{
+                          if(!email_input.validity.valid){
+                             email_input.reportValidity()
+                           }else if(!checkbox.checked){
+                             checkbox.reportValidity()    
+                           }else {
+                             original_submit.click()
+                           }
                         })
                         original_submit.parentElement.appendChild(faux_submit)
                     }