Symfony uses localhost and not configured DSN

[ansib]

I setup a simple mautic stack running with the basic example.

I configured symfony with my own SMTP server. Test Mail is sent correctly, but once i try to send a test mail via a contact (e.g. to myself), no mail is sent out and i have this error message:

messenger.CRITICAL: Error thrown while handling message Symfony\Component\Mailer\Messenger\SendEmailMessage. Removing from transport after 3 retries. Error: "Handling "Symfony\Component\Mailer\Messenger\SendEmailMessage" failed: Connection could not be established with host "localhost:25": stream_socket_client(): Unable to connect to localhost:25 (Connection refused)" {"class":"Symfony\\Component\\Mailer\\Messenger\\SendEmailMessage","retryCount":3,"error":"Handling \"Symfony\\Component\\Mailer\\Messenger\\SendEmailMessage\" failed: Connection could not be established with host \"localhost:25\": stream_socket_client(): Unable to connect to localhost:25 (Connection refused)","exception":"[object] (Symfony\\Component\\Messenger\\Exception\\HandlerFailedException(code: 0): Handling \"Symfony\\Component\\Mailer\\Messenger\\SendEmailMessage\" failed: Connection could not be established with host \"localhost:25\": stream_socket_client(): Unable to connect to localhost:25 (Connection refused) at /var/www/html/vendor/symfony/messenger/Middleware/HandleMessageMiddleware.php:130)\n[previous exception] [object] (Symfony\\Component\\Mailer\\Exception\\TransportException(code: 0): Connection could not be established with host \"localhost:25\": stream_socket_client(): Unable to connect to localhost:25 (Connection refused) at /var/www/html/vendor/symfony/mailer/Transport/Smtp/Stream/SocketStream.php:154)"} {"hostname":"f3e4cf10932e","pid":84}

anyone here with an idea, what is incorrect?

[cibero42]

Hallo,

Could you please provide us with the following information?

• Your docker-compose.yml
• A screenshot of your mail configuration on Mautic (please hide username and password)

Danke!

[ansib]

Sure, here is the configuration:

In regards of the compose file - i am using the example out of the basic folder - just playing around with it. I already deleted and setup a second time the container, also tried the rabbitmq example. same error appears.

send test mail works, but once i add a contact and try to send a "test" mail, it throws this error. (latest mautic-docker container). i also see some threads in the forum which have the same or a similar error, but without the error log mentioned there, e.g. forum link same error

[cibero42]

@henmohr

Could you please help out with this one?

Thanks!

[ansib]

I switched to the rabbitmq example and after several restarts and adding this to the mautic_env file i was able to get them running:
MAUTIC_MAILER_DSN with the same value as in the UI (not sure, what exactly helped here now - but at least the default compose is not running for me) - can i help with investigating here? anything you need?

btw. now i am failing with campaign sent mails - rabbitmq throws an error. i am also not sure, which is setting is used here. i think the env variables are not necessary, it should be set via configuration. but the settings written in the documentation either does not exist, or are not up date,

e.g. rabbitmq-docs

[cibero42]

Hello @ansib ,

Yeah, I still haven't touched on the RabbitMQ setup (it has been less than one month since I became the Working Group Lead, and didn't have time to get to it).

If you could help with troubleshooting this issue, and creating a PR, it would really help us and the community!

[O-Mutt]

I will try to take a look. I run most of my containers with rabbit so now it fairly well

[cibero42]

I will try to take a look. I run most of my containers with rabbit so now it fairly well

Perfect @O-Mutt .

Thanks!