<?php
  /**
     * Example: Get and parse all unseen emails with saving their attachments one by one.
     *
     * @author Sebastian Krätzig <[email protected]>
     */
      
    global $conn;
     
    require_once __DIR__.'/../php-imap_4.1.0/autoload.php';
    use PhpImap\Exceptions\ConnectionException;
    use PhpImap\Mailbox;
    // Load variables of Config
    $serverMail       = $_SESSION['config'][array_search('GMAIL_server', array_column($_SESSION['config'], 'name'))][value];
    $login             = $_SESSION['config'][array_search('GMAIL_Username', array_column($_SESSION['config'], 'name'))][value];
    $password             = $_SESSION['config'][array_search('GMAIL_Password', array_column($_SESSION['config'], 'name'))][value];
    $buzonArchivo       = $_SESSION['config'][array_search('ARCHIVE_Mailbox', array_column($_SESSION['config'], 'name'))][value];
    $directoryAttachments = $_SESSION['config'][array_search('FOLDER_FILES', array_column($_SESSION['config'], 'name'))][value];
     
    $dateEmail = '' ;
    $from_name = '';
    $from_email = '';
    $to = '';
    $subject = '';
    $message = '';
     
    $message_id = '';
    $num_message = 0;
     
    $mailbox = new Mailbox(
        $serverMail, // IMAP server and mailbox folder
        $login, // Username for the before configured mailbox
        $password // Password for the before configured username
    );
    try {
        $mail_ids = $mailbox->searchMailbox('UNSEEN');
    } catch (ConnectionException $ex) {
        die('IMAP connection failed: '.$ex->getMessage());
    } catch (Exception $ex) {
        die('An error occured: '.$ex->getMessage());
    }
   
    foreach ($mail_ids as $mail_id) {
        $email = $mailbox->getMail(
            $mail_id, // ID of the email, you want to get
            true // Do NOT mark emails as seen (optional)
        );
        $from_name = (isset($email->fromName) ? $email->fromName : $email->fromAddress);
        $from_email = $email->fromAddress;
        $to = $email->toString;
        $subject = $email->subject; 
        $message_id = $email->messageId;
        $dateEmail = date("Y-m-d H:i:s", strtotime($email->date));
        // Save attachments one by one
        if (!$mailbox->getAttachmentsIgnore()) {
            $attachments = $email->getAttachments();
             
            $num_attachment = 0;
                                     $fileAttachment = [];
            foreach ($attachments as $attachment) {
                $usrName = $attachment->name;
                                                 $extension = $attachment->subtype;
                $name = $directoryAttachments.'/'.time().'_'.str_replace(' ', '_', $usrName); 
                $pathFile = substr(__DIR__, 0, -4).'/'.$name;
                $attachment->setFilePath($pathFile);
                if ($attachment->saveToDisk()) {
                    // echo "OK, saved!\n";
                } else {
                    // echo "ERROR, could not save!\n";
                }
                $size = filesize($pathFile);
                 
                // Mime Type
                $sql = "SELECT MimeType FROM mime_type where Extension = lower('$extension')";
                $rs = $conn->query($sql);
                if ($data = $rs->fetch_assoc()) {
                    $type = $data[MimeType];
                    } else {
                    $type = 'application/octet-stream';
                };
                 
                $fileAttachment[$num_attachment][name]= $name;
                $fileAttachment[$num_attachment][usrName]= $usrName;
                $fileAttachment[$num_attachment][size]= $size;
                $fileAttachment[$num_attachment][type]= $type;
                $fileAttachment[$num_attachment][searchStr] = $usrName.',!:sStrEnd'; 
                 
                $num_attachment = $num_attachment + 1;                               
            }
        }
        if ($email->textHtml) {
            $message = $email->textHtml;
        } else {
            $message = $email->textPlain;
        }
        if (!empty($email->autoSubmitted)) {
            // Mark email as "read" / "seen"
            $mailbox->markMailAsRead($mail_id);
        }
        if (!empty($email_content->precedence)) {
            // Mark email as "read" / "seen"
            $mailbox->markMailAsRead($mail_id);
        }       
         
        $mailbox->moveMail($mail_id,$buzonArchivo); 
         
        $sql = "insert INTO  email (FromEmail, FromName, toEmail, Date, Subject, Message, Attachment) values
        (?,?,?,?,?,?,?)";
                         $rs = $conn->prepare($sql);
                         $rs->bind_param('sssssss', $from_email, $from_name, $to, $dateEmail, $subject, $message, $attachment);
                         $attachment = my_json_encode($fileAttachment);
                         // $subject = addslashes($conn->real_escape_string($subject));
                         // $message = addslashes($conn->real_escape_string($message));
                         $rs->execute();
        $num_message = $num_message + 1;
    }
    $mailbox->disconnect();

<?php
// For send of email response
// field of Config
$GMAIL_Username = $_SESSION['config'][array_search('GMAIL_Username', array_column($_SESSION['config'], 'name'))][value];
$GMAIL_Password = $_SESSION['config'][array_search('GMAIL_Password', array_column($_SESSION['config'], 'name'))][value];
$GMAIL_setFrom_email = $_SESSION['config'][array_search('GMAIL_setFrom_email', array_column($_SESSION['config'], 'name'))][value];$GMAIL_Username = $_SESSION['config'][array_search('GMAIL_Username', array_column($_SESSION['config'], 'name'))][value];
$GMAIL_setFrom_name = $_SESSION['config'][array_search('GMAIL_setFrom_name', array_column($_SESSION['config'], 'name'))][value];
//Import PHPMailer classes into the global namespace
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
require __DIR__.'/../phpmailer_6.1/autoload.php';
//Create a new PHPMailer instance
$mail = new PHPMailer;
// Activo condificacción utf-8
$mail->CharSet = 'UTF-8';
//Tell PHPMailer to use SMTP
$mail->isSMTP();
//Enable SMTP debugging
// SMTP::DEBUG_OFF = off (for production use)
// SMTP::DEBUG_CLIENT = client messages
// SMTP::DEBUG_SERVER = client and server messages
$mail->SMTPDebug = SMTP::DEBUG_OFF;
//Set the hostname of the mail server
$mail->Host = 'smtp.gmail.com';
// use
// $mail->Host = gethostbyname('smtp.gmail.com');
// if your network does not support SMTP over IPv6
//Set the SMTP port number - 587 for authenticated TLS, a.k.a. RFC4409 SMTP submission
$mail->Port = 587;
//Set the encryption mechanism to use - STARTTLS or SMTPS
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
//Whether to use SMTP authentication
$mail->SMTPAuth = true;
//Username to use for SMTP authentication - use full email address for gmail
$mail->Username = $GMAIL_Username;
//Password to use for SMTP authentication
$mail->Password = $GMAIL_Password;
//Set who the message is to be sent from
$mail->setFrom($GMAIL_setFrom_email,$GMAIL_setFrom_name);
//Set an alternative reply-to address
// $mail->addReplyTo('[email protected]', 'First Last');
//Set the subject line
$mail->Subject = $values['Subject'];
//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
$message = $values['Message'];
// $mail->msgHTML($message);
/*
// Attachments
$filesArray = my_json_decode($masterData['attachments']);
foreach ($filesArray as $File) {
      $mail->addAttachment(__DIR__."/../".$File["name"],$File["usrName"],'base64', $File["type"]);
}
*/
$mail->msgHTML($message);
//  $mail->AltBody = $mail->html2text($message0); // Text plain alternative
$mail->addAddress($values['toEmail'], $values['toName']);
$status = $mail->send();
$a='';
?>