Yii Feedback form how to make a backend?

Question

Yii

<form action="handler.php" enctype="multipart/form-data" method="post">
                <div class="form1">
                  <div class="field">
                    <div class="field_title">Введите имя
                    </div>
                    <div class="field_description">								
                    </div>
                    <div class="field_input">
                      <input type="text" required="required" name="Введите имя" placeholder="Введите имя">
                    </div>
                  </div>
                  <div class="field">
                    <div class="field_title">Введите номер телефона
                    </div>
                    <div class="field_description">								
                    </div>
                    <div class="field_input">
                      <input type="text" required="required" name="Введите номер телефона" placeholder="Введите номер телефона">
                    </div>
                  </div>
                  <div class="field">
                    <div class="field_input">
                      <input type="submit" class="submit_btn" data-action="thanks" data-url="" data-amount="0" value="Заказать звонок менеджера" style="color: rgb(212, 0, 85); background-color: transparent;" data-color="rgb(212, 0, 85)">
                    </div>
                  </div>
                </div>
              </form>

Here's what happened:

I need this form to send the contents of the form to my mail according to the template

Answer 1

Organize the processing of forms, as stated in the documentation and implement sending to the mail, as stated in the documentation