带有Gmail SMTP的Rails 4邮件

Question

I want to use the Mailer of Rails 4 with the Gmail's smtp configuration In my development file i set:

  config.action_mailer.perform_deliveries = true
  config.action_mailer.delivery_method = :smtp
  config.action_mailer.smtp_settings = {
      :address              => "smtp.gmail.com",
      :port                 => 587,
      :domain               => "gmail.com",
      :user_name            => "mymail@gmail.com",
      :password             => "mygmailpassword",
      :authentication       => :plain,
      :enable_starttls_auto => true
  }

but i don't recive any mails. This is the output of the terminal:

To: antonioni.giovanni9@gmail.com
Message-ID: <55ffb56da9e91_aa929362303435c@pc-rails.mail>
Subject: Conferma ordine
Mime-Version: 1.0
Content-Type: multipart/alternative;
 boundary="--==_mimepart_55ffb56da807b_aa92936230342e1";
 charset=UTF-8
Content-Transfer-Encoding: 7bit


----==_mimepart_55ffb56da807b_aa92936230342e1
Content-Type: text/plain;
 charset=UTF-8
Content-Transfer-Encoding: quoted-printable

so my application try to send an email but this not appear on my gmail dashboard. Any idea for resolve this trouble?

Answer 1

Gmail smtp service need an APP PASSWORD for send a mail from a gmail account (for more info visit this link ). After generating the password you must change the configuration of the development file:

  config.action_mailer.perform_deliveries = true
  config.action_mailer.delivery_method = :smtp
  config.action_mailer.smtp_settings = {
      :address              => "smtp.gmail.com",
      :port                 => 587,
      :domain               => "gmail.com",
      :user_name            => "mymail@gmail.com",
      :password             => "GENERATEDPASSWORD",
      :authentication       => :plain,
      :enable_starttls_auto => true
  }

And then restart the server. For catching the error i've set: config.action_mailer.raise_delivery_errors = true (Thanks Dipak for the tip)

Answer 2

您还需要更改此设置： https : //www.google.com/settings/security/lesssecureapps