smtp e-mail issue

[cansozeri]

Affected Version

4.0.0

Description

I can not send e-mail with mail function with using smtp. I can not produce any error too ? I think there must a debug option.

I have added settings to config.yml

SilverStripe\Core\Injector\Injector:
  Swift_Transport:
    class: Swift_SmtpTransport
    properties:
      Host: mail.example.com
      Port: 587
      Encryption: tls
    calls:
      Username: [ setUsername, ['mailadmin@example.com'] ]
      Password: [ setPassword, ['examplepass1'] ]
      AuthMode: [ setAuthMode, ['login'] ]

$email = new Email('mailadmin@example.com', $user_email, $subject, $text);
$email->send()

I tried to get print out swift mailer transport host and other stuff but I can't. It seems null.

[tractorcow]

Not sure what's causing this issue; Someone needs to investigate and determine the cause of this issue.

[tractorcow]

Your config above seems correct after checking the Swift_SmtpTransport class.

You may need to debug the executeCommand manually (var_dump everywhere?).

[dhensby]

It does work, however you need to make sure you add your configuration into a new file (email.yml) like so:

mysite/_config/email.yml

---
Name: myemailconfig
After:
  - '#emailconfig'
---
SilverStripe\Core\Injector\Injector:
  Swift_Transport:
    class: Swift_SmtpTransport
    properties:
      Host: mail.example.com
      Port: 587
      Encryption: tls
    calls:
      Username: [ setUsername, ['mailadmin@example.com'] ]
      Password: [ setPassword, ['examplepass1'] ]
      AuthMode: [ setAuthMode, ['login'] ]

When I do this I get the following error:

[Emergency] Uncaught Swift_TransportException: Connection could not be established with host mail.example.com [php_network_getaddresses: getaddrinfo failed: Name or service not known #0]
GET /
Line 268 in /vagrant/www/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php

Which feels expected to me

[dhensby]

I've added a clarification to the docs regarding this too

[cansozeri]

@dhensby Thanx - but nothing changed. mail->send() returns false and there is no error. I have created email.yml and flush. Still it is not working.. It is very sad that I can not get any output why it is broken or why it returned false.. There must be an option that getting output about what is gonna wrong about it.

[cansozeri]

in Swift_SmtpTransport class var_dump($host) in __construct method prints nothing. I think it is never loaded. I don't know what to do then :=) Am I have to do something else, another config option for email option ?? I didn't understand, the class is not loading at all and there is no error message just returns false.

And interesting thing is I can get $email->getSwiftMessage() message or with $email->debug - I can see sender mail and message before email->send() method. But $email->send() is not working :=)

[dhensby]

What happens when you debug out Injector::inst()->get(Mailer::class)?

If it's not returning a Swift_SmtpTransport object then your config isn't right and you're not registering the smtp transport correctly.

[cansozeri]

The output is

object(SilverStripe\Control\Email\SwiftMailer)#722 (1) { ["swift":"SilverStripe\Control\Email\SwiftMailer":private]=> object(Swift_Mailer)#730 (1) { ["_transport":"Swift_Mailer":private]=> object(Swift_MailTransport)#726 (3) { ["_extraParams":"Swift_Transport_MailTransport":private]=> string(4) "-f%s" ["_eventDispatcher":"Swift_Transport_MailTransport":private]=> object(Swift_Events_SimpleEventDispatcher)#728 (3) { ["_eventMap":"Swift_Events_SimpleEventDispatcher":private]=> array(5) { ["Swift_Events_CommandEvent"]=> string(28) "Swift_Events_CommandListener" ["Swift_Events_ResponseEvent"]=> string(29) "Swift_Events_ResponseListener" ["Swift_Events_SendEvent"]=> string(25) "Swift_Events_SendListener" ["Swift_Events_TransportChangeEvent"]=> string(36) "Swift_Events_TransportChangeListener" ["Swift_Events_TransportExceptionEvent"]=> string(39) "Swift_Events_TransportExceptionListener" } ["_listeners":"Swift_Events_SimpleEventDispatcher":private]=> array(1) { [0]=> object(SilverStripe\Control\Email\SwiftPlugin)#733 (0) { } } ["_bubbleQueue":"Swift_Events_SimpleEventDispatcher":private]=> array(0) { } } ["_invoker":"Swift_Transport_MailTransport":private]=> object(Swift_Transport_SimpleMailInvoker)#725 (0) { } } } }

[dhensby]

yep, so it's using Swift_MailTransport and not Swift_SmtpTransport so you haven't registered the transport correctly.

I have tested this with 4.x-dev and can confirm it works with the yaml I've provided.

[cansozeri]

But I have added email.yml as you have described.. What can I do extra ??

My code is very simple ..

use SilverStripe\Control\Email\Email;

$email = new Email('mailadmin@example.com', $user_email, $subject, $text);

$email->send()

I think email.yml is not loaded because of cache maybe I don't know, but I have used ?flush too... My version is 4.0.0

[dhensby]

What can I do extra ??

You'll need to debug your code and find out why the wrong mailer is being created by Injector, which is likely a service definition issue (ie: the yml you're using)

[cansozeri]

email.yml is

---
Name: myemailconfig
After:
  - '#emailconfig'
SilverStripe\Core\Injector\Injector:
  Swift_Transport:
    class: Swift_SmtpTransport
    properties:
      Host: mail.example.com
      Port: 587
      Encryption: null
    calls:
      Username: [ setUsername, ['example@example.com'] ]
      Password: [ setPassword, ['123456'] ]
      AuthMode: [ setAuthMode, ['login'] ]

[dhensby]

there's an error in that yaml, it needs to be:

---
Name: myemailconfig
After:
  - '#emailconfig'
+---
SilverStripe\Core\Injector\Injector:
  Swift_Transport:
    class: Swift_SmtpTransport
    properties:
      Host: mail.example.com
      Port: 587
      Encryption: tls
    calls:
      Username: [ setUsername, ['mailadmin@example.com'] ]
      Password: [ setPassword, ['examplepass1'] ]
      AuthMode: [ setAuthMode, ['login'] ]

[cansozeri]

Thanx. Now the object is Swift_SmtpTransport :=) I still get return false but maybe it is related with something else...

I think it would be nice - that something about debug option that what is wrong while sending mail. (i.e password wrong or other smtp errors )

[cansozeri]

If anyone looking for something output error like me :=) in abstract class Swift_Transport_AbstractSmtpTransport - _doMailTransaction method - You can get error message

catch (Swift_TransportException $e) {
              var_dump($e->getMessage()); 
                $failedRecipients[] = $forwardPath;//Just adds failedRecipients - Swift_TransportException is more usefull.
            }

[tractorcow]

As an aside, it's interesting that your YML got grouped in with the block header instead of the body... I wonder if we should validate that and raise that error earlier, in silverstripe/config module.

[tractorcow]

Raised at silverstripe/silverstripe-config#27