Unable to send an email : Forbidden (code 401) with Mailgun #46966

Asmitta-01 · 2022-07-18T01:02:26Z

Asmitta-01
Jul 18, 2022

Hey, i'm trying to send an email with mailgun but i'm always getting this error:

Unable to send an email: Forbidden (code 401).
 
// Stack trace if it can help
Symfony\Component\Mailer\Exception\HttpTransportException:
Unable to send an email: Forbidden (code 401).
 
  at C:\Users\tiwab\Documents\jeffstoreandservices\vendor\symfony\mailgun-mailer\Transport\MailgunHttpTransport.php:75
  at Symfony\Component\Mailer\Bridge\Mailgun\Transport\MailgunHttpTransport->doSendHttp(object(SentMessage))
     (C:\Users\tiwab\Documents\jeffstoreandservices\vendor\symfony\mailer\Transport\AbstractHttpTransport.php:71)
  at Symfony\Component\Mailer\Transport\AbstractHttpTransport->doSend(object(SentMessage))
     (C:\Users\tiwab\Documents\jeffstoreandservices\vendor\symfony\mailer\Transport\AbstractTransport.php:68)
  at Symfony\Component\Mailer\Transport\AbstractTransport->send(object(SentMessage), object(DelayedEnvelope))
     (C:\Users\tiwab\Documents\jeffstoreandservices\vendor\symfony\mailgun-mailer\Transport\MailgunHeadersTrait.php:32)
  at Symfony\Component\Mailer\Bridge\Mailgun\Transport\MailgunHttpTransport->send(object(TemplatedEmail), null)
     (C:\Users\tiwab\Documents\jeffstoreandservices\vendor\symfony\mailer\Transport\Transports.php:51)
  at Symfony\Component\Mailer\Transport\Transports->send(object(TemplatedEmail), null)
     (C:\Users\tiwab\Documents\jeffstoreandservices\vendor\symfony\mailer\Mailer.php:42)
  at Symfony\Component\Mailer\Mailer->send(object(TemplatedEmail))
     (C:\Users\tiwab\Documents\jeffstoreandservices\src\Helper\Mailer.php:25)
  at App\Helper\Mailer->send('tiwabrayan@gmail.com', 'New Command - JSS Website', array('command' => object(Command)), 'mail/command.html.twig')

My .env file:

###> symfony/mailgun-mailer ###
# MAILER_DSN=mailgun://2b118****************0a142a30:sandbox5fa7d07406024d5******b.mailgun.org@default?region=us
MAILER_DSN=mailgun://p******r%40sandbox5fa7d07******************06b.mailgun.org:631a51***********************4-18e06deb-5bfc616f@default?region=us
###< symfony/mailgun-mailer ###

And the php code use to send:

// src/Helper/Mailer.php (custom class)
 
public function send($to, $subject, array $context, $template)
{
    $email = new TemplatedEmail();
    $email->to($to) // from est deja defini dans mailer.yaml
        ->subject($subject)
        ->htmlTemplate($template)
        ->context($context);
    $this->mailerInterface->send($email);
}
 
public function informCommand(Command $command)
{
    $subject = 'New Command - JSS Website';
 
    $context = [
        'command' => $command
    ];
    $this->send(
        $command->getUser()->getEmail(),
        $subject,
        $context,
        'mail/command.html.twig'
    ); // Inform User
 
    $context = [
        'command' => $command,
        'user' => $command->getUser()->getFirstName() . ' ' . $command->getUser()->getLastName(),
        'contact' => $command->getAdress()
    ];
    $this->send(
        '****e*eu@gmail.com',
        $subject,
        $context,
        'mail/command.html.twig'
    ); // Inform deliverer
}

Any idea to fix this error please ?

Answered by lyrixx

Aug 17, 2022

See this solution #46979 (comment)

View full answer

Asmitta-01 · 2022-07-18T14:05:16Z

Asmitta-01
Jul 18, 2022
Author

Please any idea ?
How should i send mails through Mailgun ?

7 replies

lyrixx Aug 4, 2022
Collaborator

@Asmitta-01 did you manage to fix your issue?

Asmitta-01 Aug 11, 2022
Author

Add :587 after mailgun.org in your .env file.

it didn't work like that.

I was able to check the certificate on the port 465 with the following command:
$ openssl s_client -showcerts -connect smtp.mailgun.org:465
You can run this on your server, if you see an error, it may be due to the fact that a obsolete version of OpenSSL is running on your system.

I will check it.

@Asmitta-01 did you manage to fix your issue?

I found a solution: #46979 (comment) . Sorry for the late response

alexislefebvre Aug 17, 2022

I will check it.

Could you please share the result?

Asmitta-01 Aug 17, 2022
Author

I will check it.

Could you please share the result?

This is it:

~ $ openssl s_client -showcerts -connect smtp.mailgun.org:465

CONNECTED(00000003)
depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
verify return:1
depth=1 C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
verify return:1
depth=0 C = US, ST = Texas, L = San Antonio, O = "MAILGUN TECHNOLOGIES, INC", CN = *.mailgun.org
verify return:1
---
Certificate chain
 0 s:C = US, ST = Texas, L = San Antonio, O = "MAILGUN TECHNOLOGIES, INC", CN = *.mailgun.org
   i:C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Apr  4 00:00:00 2022 GMT; NotAfter: Apr  4 23:59:59 2023 GMT
-----BEGIN CERTIFICATE-----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[...]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-----END CERTIFICATE-----
 1 s:C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Apr 14 00:00:00 2021 GMT; NotAfter: Apr 13 23:59:59 2031 GMT
-----BEGIN CERTIFICATE-----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[...]
AQCAMs5eC91uWg0Kr+HWhMvAjvqFcO3aXbMM9yt1QP6FCvrzMXi3cEsaiVi6gL3z
ax3pfs8LulicWdSQ0/1s/dCYbbdxglvPbQtaCdB73sRD2Cqk3p5BJl+7j5nL3a7h
qG+fh/50tx8bIKuxT8b1Z11dmzzp/2n3YWzW2fP9NsarA4h20ksudYbj/NhVfSbC
EXffPgK2fPOre3qGNm+499iTcc+G33Mw+nur7SpZyEKEOxEXGlLzyQ4UfaJbcme6
ce1XR2bFuAJKZTRei9AqPCCcUZlM51Ke92sRKw2Sfh3oius2FkOH6ipjv3U/697E
A7sKPPcw7+uvTPyLNhBzPvOk
-----END CERTIFICATE-----
---
Server certificate
subject=C = US, ST = Texas, L = San Antonio, O = "MAILGUN TECHNOLOGIES, INC", CN = *.mailgun.org
issuer=C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3544 bytes and written 411 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES128-GCM-SHA256
    Session-ID: D8730D8D0EBCC09629DC1FCB3F15155A8634131E6F0639C9A08ECC42D68F98FF
    Session-ID-ctx: 
    Master-Key: 7AA370415A172FBF440602DF1840DF720A05D0B77702CB924BBAA8CBF5A45E4DC1591030616BEAE041A56EBE95612267
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket:
    0000 - f9 46 aa 30 69 18 08 f8-0d 19 0a ab 01 f9 6b 79   .F.0i.........ky
    0010 - 46 35 08 a4 d1 99 29 63-c2 3e 61 28 a0 b0 65 16   F5....)c.>a(..e.
    0020 - a1 50 fa 5f 70 44 1a 14-52 27 de 50 37 8c 02 f5   .P._pD..R'.P7...
    0030 - 84 e1 1f 03 87 d7 26 45-2e 8e d1 56 76 1b 94 d6   ......&E...Vv...
    0040 - 1b 5b 99 32 2b 0a 6d f9-10 25 1d 18 88 aa f9 09   .[.2+.m..%......
    0050 - 90 7f 04 1b 35 f2 21 2e-de 49 bb 98 50 09 4b d8   ....5.!..I..P.K.
    0060 - 78 50 fe b4 c5 82 88 66-27 58 fb 73 8e 60 5e 34   xP.....f'X.s.`^4
    0070 - 8f 64 a1 c4 e4 2f c8 4e-a5 73 62 f5 14 5e 1d b9   .d.../.N.sb..^..
    0080 - dd                                                .

    Start Time: 1660769381
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: no
---
220 Mailgun Influx ready
502 Command not implemented
^[[Cclosed

alexislefebvre Aug 18, 2022

Thanks, so it looks like your system has no issue with SSL, yet PHP showed a different result…

lyrixx · 2022-08-17T09:04:38Z

lyrixx
Aug 17, 2022
Collaborator

See this solution #46979 (comment)

1 reply

stof Aug 17, 2022
Collaborator

Disabling the peer verification is not really a solution though.

Provide feedback

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Unable to send an email : Forbidden (code 401) with Mailgun #46966

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Unable to send an email : Forbidden (code 401) with Mailgun #46966

Asmitta-01 Jul 18, 2022

Replies: 2 comments · 8 replies

Asmitta-01 Jul 18, 2022 Author

lyrixx Aug 4, 2022 Collaborator

Asmitta-01 Aug 11, 2022 Author

alexislefebvre Aug 17, 2022

Asmitta-01 Aug 17, 2022 Author

alexislefebvre Aug 18, 2022

lyrixx Aug 17, 2022 Collaborator

stof Aug 17, 2022 Collaborator

Asmitta-01
Jul 18, 2022

Replies: 2 comments 8 replies

Asmitta-01
Jul 18, 2022
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lyrixx Aug 4, 2022
Collaborator

Asmitta-01 Aug 11, 2022
Author

Asmitta-01 Aug 17, 2022
Author

lyrixx
Aug 17, 2022
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stof Aug 17, 2022
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