Hi! I need assistance from someone who could help me to create a "send_contact.php" file so that I am able to received email with the data from the form. Thanks in advance. :)

<form id="theForm" class="simform" autocomplete="off" method="post" action="send_contact.php">
                    <div class="simform-inner">
                        <ol class="questions">
                                <span><label for="fullname">What's your name?</label></span>
                                <input id="fullname" name="fullname" type="text"/>
                                <span><label for="email">What is your email?</label></span>
                                <input id="email" name="email" type="text"/>
                                <span><label for="phone">What is your contact no?</label></span>
                                <input id="phone" name="phone" type="text"/>
                                <span><label for="message">What you want to ask?</label></span>
                                <input id="message" name="message" type="text"/>
                        <button class="submit" type="submit" value="submit">Enquire Now!</button>
                        <div class="controls">
                            <button class="next"></button>
                            <div class="progress"></div>
                            <span class="number">
                                <span class="number-current"></span>
                                <span class="number-total"></span>
                            <span class="error-message"></span>
                    <span class="final-message"></span>