Question

我遇到了从Ruby on Rails应用程序邮寄密码重置的问题。然而，密码重置邮件曾经起作用，现在却没有。密码重置是服务器发送的唯一电子邮件。一旦我提交了我想要获取密码的电子邮件，Rails会在完整的跟踪中显示：

Devise中的EOFError :: PasswordsController #create 到达文件结尾

Rails.root：/ home / path / to / app

/usr/lib/ruby/1.9.1/openssl/buffering.rb:174:in `sysread_nonblock'
/usr/lib/ruby/1.9.1/openssl/buffering.rb:174:in `read_nonblock'
/usr/lib/ruby/1.9.1/net/protocol.rb:141:in `rbuf_fill'
/usr/lib/ruby/1.9.1/net/protocol.rb:122:in `readuntil'
/usr/lib/ruby/1.9.1/net/protocol.rb:132:in `readline'
/usr/lib/ruby/1.9.1/net/smtp.rb:929:in `recv_response'
/usr/lib/ruby/1.9.1/net/smtp.rb:915:in `block in getok'
/usr/lib/ruby/1.9.1/net/smtp.rb:939:in `critical'
/usr/lib/ruby/1.9.1/net/smtp.rb:913:in `getok'
/usr/lib/ruby/1.9.1/net/smtp.rb:907:in `quit'
/usr/lib/ruby/1.9.1/net/smtp.rb:613:in `do_finish'
/usr/lib/ruby/1.9.1/net/smtp.rb:522:in `ensure in start'
/usr/lib/ruby/1.9.1/net/smtp.rb:522:in `start'
mail (2.5.4) lib/mail/network/delivery_methods/smtp.rb:112:in `deliver!'
mail (2.5.4) lib/mail/message.rb:2129:in `do_delivery'
mail (2.5.4) lib/mail/message.rb:232:in `block in deliver'
actionmailer (4.1.1) lib/action_mailer/base.rb:527:in `block in deliver_mail'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionmailer (4.1.1) lib/action_mailer/base.rb:525:in `deliver_mail'
mail (2.5.4) lib/mail/message.rb:232:in `deliver'
devise (3.4.1) lib/devise/models/authenticatable.rb:178:in `send_devise_notification'
devise (3.4.1) lib/devise/models/recoverable.rb:99:in `send_reset_password_instructions_notification'
devise (3.4.1) lib/devise/models/recoverable.rb:49:in `send_reset_password_instructions'
devise (3.4.1) lib/devise/models/recoverable.rb:116:in `send_reset_password_instructions'
devise (3.4.1) app/controllers/devise/passwords_controller.rb:13:in `create'
actionpack (4.1.1) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:189:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:113:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:149:in `block in halting_and_conditional'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:229:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:166:in `block in halting'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `call'
activesupport (4.1.1) lib/active_support/callbacks.rb:86:in `run_callbacks'
actionpack (4.1.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `block in instrument'
activesupport (4.1.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.1.1) lib/active_support/notifications.rb:159:in `instrument'
actionpack (4.1.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.1.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
actionpack (4.1.1) lib/abstract_controller/base.rb:136:in `process'
actionview (4.1.1) lib/action_view/rendering.rb:30:in `process'
actionpack (4.1.1) lib/action_controller/metal.rb:195:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.1.1) lib/action_controller/metal.rb:231:in `block in action'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:80:in `dispatch'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:48:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/mapper.rb:45:in `call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:71:in `block in call'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `each'
actionpack (4.1.1) lib/action_dispatch/journey/router.rb:59:in `call'
actionpack (4.1.1) lib/action_dispatch/routing/route_set.rb:676:in `call'
warden (1.2.3) lib/warden/manager.rb:35:in `block in call'
warden (1.2.3) lib/warden/manager.rb:34:in `catch'
warden (1.2.3) lib/warden/manager.rb:34:in `call'
rack (1.5.2) lib/rack/etag.rb:23:in `call'
rack (1.5.2) lib/rack/conditionalget.rb:35:in `call'
rack (1.5.2) lib/rack/head.rb:11:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/flash.rb:254:in `call'
rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.1.1) lib/active_support/callbacks.rb:82:in `run_callbacks'
actionpack (4.1.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.1.1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.1.1) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.1.1) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
rack (1.5.2) lib/rack/runtime.rb:17:in `call'
activesupport (4.1.1) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
actionpack (4.1.1) lib/action_dispatch/middleware/static.rb:64:in `call'
rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
railties (4.1.1) lib/rails/engine.rb:514:in `call'
railties (4.1.1) lib/rails/application.rb:144:in `call'
rack (1.5.2) lib/rack/lock.rb:17:in `call'
rack (1.5.2) lib/rack/content_length.rb:14:in `call'
rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'
/usr/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/usr/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/usr/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'

我的devise.rb包含：

config.mailer_sender = "accounts@mydomain.com"

# Configure the class responsible to send e-mails.
config.mailer = 'Devise::Mailer'

我的development.rb包含：

config.action_mailer.default_url_options = { :host => 'subdomain.mydomain.com' }
# ActionMailer Config
# Setup for production - deliveries, no errors raised
config.action_mailer.delivery_method = :smtp
config.action_mailer.perform_deliveries = true
config.action_mailer.raise_delivery_errors = true
config.action_mailer.default :charset => "utf-8"

config.action_mailer.smtp_settings = {
  address: "smtp-relay.gmail.com",       port: 465,
  domain: "mydomain.com",
  authentication: "plain",
  enable_starttls_auto: false,
  tls: true
}

我不确定这里到底出了什么问题。生成的电子邮件很好，并显示在服务器日志中。但是，尝试发送时会遇到500错误。

任何人都知道我应该在哪里弄清楚发生了什么？

Answer 1

不正确的SMTP设置似乎是许多EOFError与Devise的原因。

使用ssl: true并删除端口465的所有TLS选项。如果您更喜欢使用TLS，请使用端口587.

来源：Email client settings for Gmail

编辑：抱歉，这个建议完全错了。 The tls and ssl options are actually just aliases of each other

注意：根据this article，邮件客户端通常使用术语“SSL”和“TLS”来指代实际的安全协议本身，而不是指通过安全通道启动连接的实践（所谓的“SSL”）与开始不安全，然后在建立初始握手（所谓的“TLS”但实际上是STARTTLS）之后切换到加密通信。

为了澄清，你有权利开始：

端口465可以使用ssl: true或tls: true和
端口587与enable_starttls_auto: true一起使用（默认情况下，因此不需要）。

所以我不知道您的配置有什么问题。你有没有弄明白？

Answer 2

在开发中使用Devise 4.6.2的Rails 6.0.0.rc1中出现此错误。

解决方法是添加：

    config.action_mailer.default_options = {
      from: 'accounts@mydomain.com'
    }

在application.rb中（或在您的environments/development.rb中）

Devise中的EOFError :: PasswordsController #create

2 个答案: