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Hartl's Rails tutorial ch 11.4 Email in production: why am I not receiving an email? + Heroku error

 原文  2017-11-24 05:40:21  6   1    ruby-on-rails/ heroku/ railstutorial.org

Question

The final exercise of ch 11 is:

Sign up for a new account in production. Did you get the email?

As far as I see it partially works. When i sign up to the deployed website via Heroku i get an error message

We're sorry, but something went wrong.

If you are the application owner check the logs for more information.

i see from the logs that an activation email has been generated but it never appears in my email inbox. i do not see why. below are the Heroku logs starting from the point where i create the example user2 with exampleemailaddress@gmail.com. Note: this is not a real email address but i tried with 2 real ones before. i am just using this email and user for the sake of this post. 

2017-11-24T05:33:14.342658+00:00 app[web.1]:     <style>
2017-11-24T05:33:14.342659+00:00 app[web.1]:       /* Email styles need to be inline */
2017-11-24T05:33:14.342660+00:00 app[web.1]:     </style>
2017-11-24T05:33:14.342660+00:00 app[web.1]:   </head>
2017-11-24T05:33:14.342661+00:00 app[web.1]: 
2017-11-24T05:33:14.342662+00:00 app[web.1]:   <body>
2017-11-24T05:33:14.342662+00:00 app[web.1]:     <h1>Sample App</h1>
2017-11-24T05:33:14.342663+00:00 app[web.1]: 
2017-11-24T05:33:14.342663+00:00 app[web.1]: <p>Hi owen,</p>
2017-11-24T05:33:14.342664+00:00 app[web.1]: 
2017-11-24T05:33:14.342664+00:00 app[web.1]: <p>
2017-11-24T05:33:14.342665+00:00 app[web.1]: Welcome to the Sample App! Click on the link below to activate your account:
2017-11-24T05:33:14.342666+00:00 app[web.1]: </p>
2017-11-24T05:33:14.342666+00:00 app[web.1]: 
2017-11-24T05:33:14.342668+00:00 app[web.1]:   </body>
2017-11-24T05:33:14.342667+00:00 app[web.1]: <a href="https://still-beyond-10331.herokuapp.com/account_activations/B9E9MkbJBlUEbYTLvf_kZg/edit?email=owenjharrison%40gmail.com">Activate</a>
2017-11-24T05:33:14.342668+00:00 app[web.1]: </html>
2017-11-24T05:33:14.342669+00:00 app[web.1]: 
2017-11-24T05:33:14.342669+00:00 app[web.1]: ----==_mimepart_5a17af1a3f1f2_b2843f306332--
2017-11-24T05:33:14.342670+00:00 app[web.1]: 
2017-11-24T05:33:14.343060+00:00 app[web.1]: I, [2017-11-24T05:33:14.342982 #11]  INFO -- : [a3094dfa-b0f6-45f5-862c-2c7f54404ad8] Completed 500 Internal Server Error in 1644ms (ActiveRecord: 1179.3ms)
2017-11-24T05:33:14.343765+00:00 app[web.1]: F, [2017-11-24T05:33:14.343705 #11] FATAL -- : [a3094dfa-b0f6-45f5-862c-2c7f54404ad8]   
2017-11-24T05:33:14.343837+00:00 app[web.1]: F, [2017-11-24T05:33:14.343771 #11] FATAL -- : [a3094dfa-b0f6-45f5-862c-2c7f54404ad8] Net::SMTPAuthenticationError (535 Authentication failed: account disabled
2017-11-24T05:33:14.343839+00:00 app[web.1]: ):
2017-11-24T05:33:14.343895+00:00 app[web.1]: F, [2017-11-24T05:33:14.343839 #11] FATAL -- : [a3094dfa-b0f6-45f5-862c-2c7f54404ad8]   
2017-11-24T05:33:14.346096+00:00 heroku[router]: at=info method=POST path="/users" host=still-beyond-10331.herokuapp.com request_id=a3094dfa-b0f6-45f5-862c-2c7f54404ad8 fwd="212.174.5.195" dyno=web.1 connect=1ms service=1666ms status=500 bytes=1891 protocol=https
2017-11-24T05:33:14.343959+00:00 app[web.1]: F, [2017-11-24T05:33:14.343909 #11] FATAL -- : [a3094dfa-b0f6-45f5-862c-2c7f54404ad8] app/models/user.rb:64:in `send_activation_email'
2017-11-24T05:33:14.343960+00:00 app[web.1]: [a3094dfa-b0f6-45f5-862c-2c7f54404ad8] app/controllers/users_controller.rb:25:in `create'
2017-11-24T05:36:54.633186+00:00 app[web.1]: I, [2017-11-24T05:36:54.633027 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] Started POST "/users" for 212.174.5.195 at 2017-11-24 05:36:54 +0000
2017-11-24T05:36:54.639890+00:00 app[web.1]: I, [2017-11-24T05:36:54.639786 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] Processing by UsersController#create as HTML
2017-11-24T05:36:54.639987+00:00 app[web.1]: I, [2017-11-24T05:36:54.639917 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   Parameters: {"utf8"=>"✓", "authenticity_token"=>"CQjYjjt1aXFsx4katSkk6obNnD/51iGtETU9pizfRLgcAlZtSITgl15njTWOY89jO72Vp9DiKstg2CmSKHYeYg==", "user"=>{"name"=>"example user2", "email"=>"exaampleemailaddress@gmail.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Create my account"}
2017-11-24T05:36:54.787318+00:00 app[web.1]: D, [2017-11-24T05:36:54.787201 #6] DEBUG -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]    (1.2ms)  BEGIN
2017-11-24T05:36:54.797518+00:00 app[web.1]: D, [2017-11-24T05:36:54.797427 #6] DEBUG -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   User Exists (1.7ms)  SELECT  1 AS one FROM "users" WHERE LOWER("users"."email") = LOWER($1) LIMIT $2  [["email", "exaampleemailaddress@gmail.com"], ["LIMIT", 1]]
2017-11-24T05:36:54.872861+00:00 app[web.1]: D, [2017-11-24T05:36:54.872770 #6] DEBUG -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   SQL (1.7ms)  INSERT INTO "users" ("name", "email", "created_at", "updated_at", "password_digest", "activation_digest") VALUES ($1, $2, $3, $4, $5, $6) RETURNING "id"  [["name", "example user2"], ["email", "exaampleemailaddress@gmail.com"], ["created_at", "2017-11-24 05:36:54.797954"], ["updated_at", "2017-11-24 05:36:54.797954"], ["password_digest", "$2a$10$g6t4XvQPYYhVh3/tzNmd.ONZ9ldayN7KOfHW9cYLyOvEAqBtlLGZq"], ["activation_digest", "$2a$10$c.QMCwpe1zAJruyccsRQcecTF6co02uQ7J5/CLyX6UBCtCq2fnBpO"]]
2017-11-24T05:36:54.875122+00:00 app[web.1]: D, [2017-11-24T05:36:54.875062 #6] DEBUG -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]    (1.8ms)  COMMIT
2017-11-24T05:36:54.881126+00:00 app[web.1]: I, [2017-11-24T05:36:54.881050 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   Rendering user_mailer/account_activation.html.erb within layouts/mailer
2017-11-24T05:36:54.883484+00:00 app[web.1]: I, [2017-11-24T05:36:54.883420 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   Rendered user_mailer/account_activation.html.erb within layouts/mailer (2.2ms)
2017-11-24T05:36:54.884432+00:00 app[web.1]: I, [2017-11-24T05:36:54.884375 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   Rendering user_mailer/account_activation.text.erb within layouts/mailer
2017-11-24T05:36:54.884974+00:00 app[web.1]: I, [2017-11-24T05:36:54.884915 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   Rendered user_mailer/account_activation.text.erb within layouts/mailer (0.4ms)
2017-11-24T05:36:55.036784+00:00 app[web.1]: D, [2017-11-24T05:36:55.036677 #6] DEBUG -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] UserMailer#account_activation: processed outbound mail in 160.5ms
2017-11-24T05:36:55.180112+00:00 heroku[router]: at=info method=POST path="/users" host=still-beyond-10331.herokuapp.com request_id=d4329f23-2e16-485a-aec1-4e24c92b4d5c fwd="212.174.5.195" dyno=web.1 connect=1ms service=558ms status=500 bytes=1891 protocol=https
2017-11-24T05:36:55.176384+00:00 app[web.1]: I, [2017-11-24T05:36:55.176279 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] Sent mail to exaampleemailaddress@gmail.com (139.4ms)
2017-11-24T05:36:55.176430+00:00 app[web.1]: D, [2017-11-24T05:36:55.176370 #6] DEBUG -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] Date: Fri, 24 Nov 2017 05:36:55 +0000
2017-11-24T05:36:55.176431+00:00 app[web.1]: From: noreply@example.com
2017-11-24T05:36:55.176432+00:00 app[web.1]: To: exaampleemailaddress@gmail.com
2017-11-24T05:36:55.176433+00:00 app[web.1]: Message-ID: <5a17aff7a020_62843f6c634b6@7e0cfe46-bf9e-4ef5-bd82-f0d5ef32afd2.mail>
2017-11-24T05:36:55.176433+00:00 app[web.1]: Subject: Account activation
2017-11-24T05:36:55.176433+00:00 app[web.1]: Mime-Version: 1.0
2017-11-24T05:36:55.176434+00:00 app[web.1]: Content-Type: multipart/alternative;
2017-11-24T05:36:55.176435+00:00 app[web.1]:  boundary="--==_mimepart_5a17aff78aa4_62843f6c633d1";
2017-11-24T05:36:55.176435+00:00 app[web.1]:  charset=UTF-8
2017-11-24T05:36:55.176436+00:00 app[web.1]: Content-Transfer-Encoding: 7bit
2017-11-24T05:36:55.176436+00:00 app[web.1]: 
2017-11-24T05:36:55.176437+00:00 app[web.1]: 
2017-11-24T05:36:55.176437+00:00 app[web.1]: ----==_mimepart_5a17aff78aa4_62843f6c633d1
2017-11-24T05:36:55.176438+00:00 app[web.1]: Content-Type: text/plain;
2017-11-24T05:36:55.176438+00:00 app[web.1]:  charset=UTF-8
2017-11-24T05:36:55.176438+00:00 app[web.1]: Content-Transfer-Encoding: 7bit
2017-11-24T05:36:55.176439+00:00 app[web.1]: 
2017-11-24T05:36:55.176439+00:00 app[web.1]: Hi example user2,
2017-11-24T05:36:55.176440+00:00 app[web.1]: 
2017-11-24T05:36:55.176440+00:00 app[web.1]: Welcome to the Sample App! Click on the link below to activate your account:
2017-11-24T05:36:55.176441+00:00 app[web.1]: 
2017-11-24T05:36:55.176441+00:00 app[web.1]: 
2017-11-24T05:36:55.176441+00:00 app[web.1]: https://still-beyond-10331.herokuapp.com/account_activations/wNgvDOzoPpFYMMD-D_lFFg/edit?email=exaampleemailaddress%40gmail.com
2017-11-24T05:36:55.176442+00:00 app[web.1]: ----==_mimepart_5a17aff78aa4_62843f6c633d1
2017-11-24T05:36:55.176442+00:00 app[web.1]: Content-Type: text/html;
2017-11-24T05:36:55.176443+00:00 app[web.1]:  charset=UTF-8
2017-11-24T05:36:55.176443+00:00 app[web.1]: Content-Transfer-Encoding: 7bit
2017-11-24T05:36:55.176443+00:00 app[web.1]: 
2017-11-24T05:36:55.176444+00:00 app[web.1]: <!DOCTYPE html>
2017-11-24T05:36:55.176444+00:00 app[web.1]: <html>
2017-11-24T05:36:55.176444+00:00 app[web.1]:   <head>
2017-11-24T05:36:55.176445+00:00 app[web.1]:     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
2017-11-24T05:36:55.176445+00:00 app[web.1]:     <style>
2017-11-24T05:36:55.176446+00:00 app[web.1]:       /* Email styles need to be inline */
2017-11-24T05:36:55.176446+00:00 app[web.1]:     </style>
2017-11-24T05:36:55.176446+00:00 app[web.1]:   </head>
2017-11-24T05:36:55.176447+00:00 app[web.1]: 
2017-11-24T05:36:55.176447+00:00 app[web.1]:   <body>
2017-11-24T05:36:55.176447+00:00 app[web.1]:     <h1>Sample App</h1>
2017-11-24T05:36:55.176448+00:00 app[web.1]: 
2017-11-24T05:36:55.176448+00:00 app[web.1]: <p>Hi example user2,</p>
2017-11-24T05:36:55.176449+00:00 app[web.1]: Welcome to the Sample App! Click on the link below to activate your account:
2017-11-24T05:36:55.176449+00:00 app[web.1]: <p>
2017-11-24T05:36:55.176450+00:00 app[web.1]: 
2017-11-24T05:36:55.176448+00:00 app[web.1]: 
2017-11-24T05:36:55.176450+00:00 app[web.1]: </p>
2017-11-24T05:36:55.176451+00:00 app[web.1]: <a href="https://still-beyond-10331.herokuapp.com/account_activations/wNgvDOzoPpFYMMD-D_lFFg/edit?email=exaampleemailaddress%40gmail.com">Activate</a>
2017-11-24T05:36:55.176452+00:00 app[web.1]:   </body>
2017-11-24T05:36:55.176452+00:00 app[web.1]: </html>
2017-11-24T05:36:55.176452+00:00 app[web.1]: 
2017-11-24T05:36:55.176453+00:00 app[web.1]: ----==_mimepart_5a17aff78aa4_62843f6c633d1--
2017-11-24T05:36:55.176780+00:00 app[web.1]: I, [2017-11-24T05:36:55.176724 #6]  INFO -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] Completed 500 Internal Server Error in 537ms (ActiveRecord: 31.0ms)
2017-11-24T05:36:55.176453+00:00 app[web.1]: 
2017-11-24T05:36:55.177316+00:00 app[web.1]: F, [2017-11-24T05:36:55.177264 #6] FATAL -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   
2017-11-24T05:36:55.177363+00:00 app[web.1]: F, [2017-11-24T05:36:55.177320 #6] FATAL -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] Net::SMTPAuthenticationError (535 Authentication failed: account disabled
2017-11-24T05:36:55.177364+00:00 app[web.1]: ):
2017-11-24T05:36:55.177407+00:00 app[web.1]: F, [2017-11-24T05:36:55.177365 #6] FATAL -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c]   
2017-11-24T05:36:55.177466+00:00 app[web.1]: F, [2017-11-24T05:36:55.177425 #6] FATAL -- : [d4329f23-2e16-485a-aec1-4e24c92b4d5c] app/models/user.rb:64:in `send_activation_email'
2017-11-24T05:36:55.177466+00:00 app[web.1]: [d4329f23-2e16-485a-aec1-4e24c92b4d5c] app/controllers/users_controller.rb:25:in `create'

EDIT: SMTP settings added below 

config.action_mailer.perform_caching = false

  config.action_mailer.raise_delivery_errors = true
  config.action_mailer.delivery_method = :smtp
  host = 'https://still-beyond-10331.herokuapp.com'
  config.action_mailer.default_url_options = { host: host }
  ActionMailer::Base.smtp_settings = {
    :address        => 'smtp.sendgrid.net',
    :port           => '587',
    :authentication => :plain,
    :user_name      => ENV['SENDGRID_USERNAME'],
    :password       => ENV['SENDGRID_PASSWORD'],
    :domain         => 'heroku.com',
    :enable_starttls_auto => true
  }

1 answers

solution1
 1  2017-11-24 06:05:38

Add Smtp setting to config/environments/production.rb: 

  config.action_mailer.default_url_options = { host: 'still-beyond-10331.herokuapp.com' }

  config.action_mailer.delivery_method = :smtp

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

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