Symfony 4 SwiftMailer Gmail : Email not sent

Question

I\'m currently working on a Symfony 4 application and I need to send emails throught Swift Mailer. When I send an email, I receive the email spooled but I don\'t get it in m

Answer 1

Problem solved!! Put this configuration instead of using the URL env variable

swiftmailer:
    transport:        gmail
    username:         ****@gmail.com
    password:         *******
    host:             localhost
    port:             465
    encryption:       ssl
    auth-mode:        login
    spool: { type: 'memory' }
    stream_options:
        ssl:
            allow_self_signed: true
            verify_peer: false
            verify_peer_name: false

Answer 2

Comment out the spooler line

swiftmailer:
url: '%env(MAILER_URL)%'
#spool: { type: 'memory' }

Answer 3

Late to the party, but the URL format requires full settings. I don't think SwiftMailer parses the URL to detect a specific transport (like gmail) to configure the reset by itself.

The following format worked for me:

MAILER_URL=smtp://smtp.gmail.com:587?encryption=tls&username=USERNAME&password=PASSWORD

Answer 4

MAILER_URL must be url encoded. Check out the documentation at: https://symfony.com/doc/current/email.html#configuration

If your password had some special characters in it, that needed to be url encoded, it won't work.

Hope it helps.

Answer 5

In my experience, you will need enable "Allow unsafe logins" in a Google Suite or Gmail account since they prevent access via SMTP.