send mail with PHPMailler e image on the body

[carcleo]

I am trying to send email with PHPMailer.

Works well. Therefore, the images do not appear in the body of the email.

I'm trying as below:

<?php
  
  namespace src\support;

  use PHPMailer\PHPMailer\PHPMailer;

  class SendMail {
      
    public function __construct() {}
        
    public function sender($email)  {

      $sendToName     = $email["name"];
      $sendToEmail    = $email["email"];
       
      $serverName     = 'Hotplate Prensas';
      $serverEmail    = 'contato@site.com.br';
      $serverPassword = 'mypassword';
      
      $senderName     = $serverName;
      $senderEmail    = $serverEmail;
      $what           = $email["what"];
      $sunject        = $email["subject"] != 6 
                           ? contactsSubjects($email["subject"])
                           : $what;
      $message        = $email["message"];

      $messageConcatenated = "<img style='width: 300px' src='cid:logo''>";
                

      $mail = new PHPMailer();
       
      $mail->IsSMTP();
      $mail->IsHTML(true);
      $mail->SMTPAuth  = true;
      $mail->CharSet   = 'UTF-8';
      $mail->Host      = 'smtp.'.substr(strstr($serverEmail, '@'), 1);
      $mail->Port      = '587';
      $mail->Username  = $serverEmail;
      $mail->Password  = $serverPassword;
      $mail->From      = $senderEmail;
      $mail->FromName  = utf8_decode($senderName);
      $mail->Subject   = utf8_decode($sunject);
      //$mail->AddEmbeddedImage(assets("imgs/logo.png"), "logo", "Logo png");
      $mail->AddEmbeddedImage("../../../public/assets/imgs/logo.png", "logo");
      $mail->Body      = $messageConcatenated; 
      $mail->AddAddress($sendToEmail,utf8_decode($sendToName));

      return 
            $mail->Send()
                    ? array("success"=>1,"errors"=>"0K")
                    : array("success"=>0,"errors"=>$mail->ErrorInfo); 
      
    }   
      
  }

?>

In the BOL server email, the image out as when i view code and the image not appear

.
In the GMAIL server email, the simply, not out on nody of email

What to do?

[Synchro]

Your code looks ok, you are referencing the cid correctly, but I'm not clear what the problem is. Does the addEmbeddedImage call return true? Do you see a MIME part containing the image when it is sent (if you set SMTPDebug = 2)?

It sounds like it could be gmail filtering, as they try very hard to break emails.

Also, why are you using calls to utf8_decode? That function turns strings into ISO-8859-1, but you have told PHPMailer that you want the contents in UTF-8, so that's just going to make a mess.

[carcleo]

Se the complete out

[carcleo]

PHPMailer\PHPMailer\PHPMailer Object
(
    [Priority] => 
    [CharSet] => UTF-8
    [ContentType] => text/html
    [Encoding] => 8bit
    [ErrorInfo] => 
    [From] => contato@hotplateprensas.com.br
    [FromName] => Hotplate Prensas
    [Sender] => 
    [Subject] => Quero Comprar
    [Body] => 

		   
Formulário gerado via website

		   
Por favor, não responda esse e-mail!

		   Sua mensagem com o assunto: Quero Comprar

		   E mensagem como abaixo

		   teste

		   Foi recebida!


		   
Por favor, aguarde nossa resposta e obrigado por falar conosco!

    [AltBody] => 
    [Ical] => 
    [MIMEBody:protected] => 
    [MIMEHeader:protected] => 
    [mailHeader:protected] => 
    [WordWrap] => 0
    [Mailer] => smtp
    [Sendmail] => /usr/sbin/sendmail
    [UseSendmailOptions] => 1
    [ConfirmReadingTo] => 
    [Hostname] => 
    [MessageID] => 
    [MessageDate] => 
    [Host] => smtp.hotplateprensas.com.br
    [Port] => 587
    [Helo] => 
    [SMTPSecure] => 
    [SMTPAutoTLS] => 1
    [SMTPAuth] => 1
    [SMTPOptions] => Array
        (
        )

    [Username] => contato@hotplateprensas.com.br
    [Password] => hpp@2016
    [AuthType] => 
    [oauth:protected] => 
    [Timeout] => 300
    [dsn] => 
    [SMTPDebug] => 2
    [Debugoutput] => html
    [SMTPKeepAlive] => 
    [SingleTo] => 
    [SingleToArray:protected] => Array
        (
        )

    [do_verp] => 
    [AllowEmpty] => 
    [DKIM_selector] => 
    [DKIM_identity] => 
    [DKIM_passphrase] => 
    [DKIM_domain] => 
    [DKIM_copyHeaderFields] => 1
    [DKIM_extraHeaders] => Array
        (
        )

    [DKIM_private] => 
    [DKIM_private_string] => 
    [action_function] => 
    [XMailer] => 
    [smtp:protected] => 
    [to:protected] => Array
        (
            [0] => Array
                (
                    [0] => carcleo@bol.com.br
                    [1] => Carlos Rocha
                )

        )

    [cc:protected] => Array
        (
        )

    [bcc:protected] => Array
        (
        )

    [ReplyTo:protected] => Array
        (
        )

    [all_recipients:protected] => Array
        (
            [carcleo@bol.com.br] => 1
        )

    [RecipientsQueue:protected] => Array
        (
        )

    [ReplyToQueue:protected] => Array
        (
        )

    [attachment:protected] => Array
        (
            [0] => Array
                (
                    [0] => D:\web\donasdocheiro.com.br\src/../public/assets/imgs/logo.png
                    [1] => logo.png
                    [2] => logo.png
                    [3] => base64
                    [4] => image/png
                    [5] => 
                    [6] => inline
                    [7] => logo
                )

        )

    [CustomHeader:protected] => Array
        (
        )

    [lastMessageID:protected] => 
    [message_type:protected] => 
    [boundary:protected] => Array
        (
        )

    [language:protected] => Array
        (
        )

    [error_count:protected] => 0
    [sign_cert_file:protected] => 
    [sign_key_file:protected] => 
    [sign_extracerts_file:protected] => 
    [sign_key_pass:protected] => 
    [exceptions:protected] => 
    [uniqueid:protected] => 
)

[carcleo]

[Synchro]

That's still not showing what I need to know. Show the output (when you run it) with $mail->SMTPDebug = 2;.

[carcleo]

What command do I need to execute?
Because I am running with $ mail-> SMTPDebug = 2;
The above output was executed with $ mail-> SMTPDebug = 2;.

[Synchro]

No, you're doing a print_r of the PHPMailer instance, which isn't useful. Debug output looks like this:

2021-05-26 16:47:28	Connection: opening to localhost:2500, timeout=300, options=array()
2021-05-26 16:47:28	Connection: opened
2021-05-26 16:47:28	SERVER -> CLIENT: 220 Octoo-en0.lan ESMTP
2021-05-26 16:47:28	CLIENT -> SERVER: EHLO Octoo-en0.lan
2021-05-26 16:47:28	SERVER -> CLIENT: 250-Octoo-en0.lan Nice to meet you, [::1]
                   	                  250-PIPELINING
                   	                  250-8BITMIME
                   	                  250-SMTPUTF8
                   	                  250 AUTH LOGIN PLAIN
2021-05-26 16:47:28	CLIENT -> SERVER: AUTH LOGIN
2021-05-26 16:47:28	SERVER -> CLIENT: 334 VXNlcm5hbWU6
2021-05-26 16:47:28	CLIENT -> SERVER: [credentials hidden]
2021-05-26 16:47:28	SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2021-05-26 16:47:28	CLIENT -> SERVER: [credentials hidden]
2021-05-26 16:47:28	SERVER -> CLIENT: 235 Authentication successful
2021-05-26 16:47:28	CLIENT -> SERVER: MAIL FROM:<my@email.fr>
2021-05-26 16:47:28	SERVER -> CLIENT: 250 Accepted
2021-05-26 16:47:28	CLIENT -> SERVER: RCPT TO:<name_lastname@example.com>
2021-05-26 16:47:28	SERVER -> CLIENT: 250 Accepted
2021-05-26 16:47:28	CLIENT -> SERVER: DATA
2021-05-26 16:47:28	SERVER -> CLIENT: 354 End data with <CR><LF>.<CR><LF>
2021-05-26 16:47:28	CLIENT -> SERVER: Date: Wed, 26 May 2021 16:47:28 +0000
2021-05-26 16:47:28	CLIENT -> SERVER: To: "Lastname, Name" <name_lastname@example.com>
2021-05-26 16:47:28	CLIENT -> SERVER: From: =?UTF-8?B?2LfZhNioINin2YbYqtiv2KfYqA==?= <my@email.fr>
2021-05-26 16:47:28	CLIENT -> SERVER: Subject: =?UTF-8?B?2LfZhNioINin2YbYqtiv2KfYqA==?=
2021-05-26 16:47:28	CLIENT -> SERVER: Message-ID: <WBNzMEeK1aZPc76U7CmpynopNzeuSH2Wa1vVrzY@Octoo-en0.lan>
2021-05-26 16:47:28	CLIENT -> SERVER: X-Mailer: PHPMailer 6.4.1 (https://github.com/PHPMailer/PHPMailer)
2021-05-26 16:47:28	CLIENT -> SERVER: MIME-Version: 1.0
2021-05-26 16:47:28	CLIENT -> SERVER: Content-Type: text/html; charset=UTF-8
...

[carcleo]

So, I thought it would be right to give you a satisfaction of how it was once you were the only one who protected himself to help me!
To you, my thanks for the support!

Below is how the final code was!

[carcleo]

<?php
  
  namespace src\support;

  use PHPMailer\PHPMailer\PHPMailer;
  use PHPMailer\PHPMailer\SMTP;

  class SendMail {
	  
    public function __construct() {}
		
    public function sender($email)  {

	  $sendToName     = $email["name"];
	  $sendToEmail    = $email["email"];
	   
	  $serverName     = 'Hotplate Prensas';
	  $serverEmail    = 'noreply@hotplateprensas.com.br';
	  $serverPassword = 'psssword';
	  
	  $senderName     = $serverName;
	  $senderEmail    = $serverEmail;
	  $what           = $email["what"];
	  $sunject        = $email["subject"] != 6 
	                       ? contactsSubjects($email["subject"])
						   : $what;
	  $message        = $email["message"];
	  
	  $logoPath       = dirname(__DIR__) . "/../public/assets/imgs/logo.png";	 
	  
	  $messageConcatenated = 
  	          "<br />
		   <h1>Formulário gerado via website</h1>
		   <h2>Por favor, não responda esse e-mail!</h2>
		   Seu contato via formulário no site com o assunto: <b>" . $sunject . "</b/><br />
		   E mensagem como abaixo<br />
		   <b>" . nl2br($message) . "</b><br />
		   Foi recebida!<br /><br />
		   <h2>Por favor, aguarde nossa resposta e obrigado por falar conosco!</h2>";
				

	  $mail = new PHPMailer(true);
	  
	  $mail->IsSMTP();
	  $mail->IsHTML(true);
	  $mail->SMTPAuth  = true;
          $mail->CharSet   = 'UTF-8';
	  $mail->Host      = 'smtp.'.substr(strstr($serverEmail, '@'), 1);
	  $mail->Port      = '587';
	  $mail->Username  = $serverEmail;
	  $mail->Password  = $serverPassword;
	  $mail->From      = $senderEmail;
	  $mail->FromName  = $senderName;
	  $mail->Subject   = $sunject; 

	  $domain = strstr(substr(strrchr($sendToEmail, "@"), 1),'.',true);       

	  switch ($domain) {

		  case "bol" : 
		  case "uol" : 
			$logoImg = "<img src='data:image/png;base64," . base64_encode(file_get_contents($logoPath)) . "' width='300px'>";
			break;
		 default : 
			$logoImg = "<img src='cid:logo' width='300px'>";
			$mail->AddEmbeddedImage($logoPath, "logo");		 
		 break;
		  
	  }  
	  
	  $mail->Body      = $logoImg . $messageConcatenated; 
	  $mail->AddAddress($sendToEmail,$sendToName);
	  
	  //Descomentar as duas linhas abaixo oara ver o Debug
	  //Mas também não pode haver saida alguma como por exemplo print_r($mail);
	  //$mail->SMTPDebug = SMTP::DEBUG_SERVER;
	  //$mail->SMTPDebug = 2;

	  return 
			$mail->Send()
					? array("success"=>1,"errors"=>"0K")
					: array("success"=>0,"errors"=>$mail->ErrorInfo); 
	  
    }	
	  
  }

?>

[Synchro]

That's one way to do it, and it will work in a fair number of cases, so that's cool, however, you need to look out for domains that use gmail and BOL as their mail providers – there will be many more than just gmail.com, etc.

[carcleo]

But this is practically impossible to do.
Imagine!
But how do these online store companies do this so that their emails arrive with a correct image in our emails?

example: www.amazon.com, among others!

[Synchro]

You can always view the source of a received message and see exactly how it's working. There are all kinds of horrible hacks and workarounds because email clients are so inconsistent, and this is why services like litmus and emailonacid exist, so you can test many systems easily.