Question

我想从我的sinatra应用程序发送电子邮件。

以下是代码：

    require 'pony'
    class Cms < Application

      get "/mail" do
        Pony.mail :to => 'to@gmail.com',
          :from => "from@gmail.com",
          :subject => "Thanks for signing my guestbook!",
          :via => :sendmail,
          :via_options => {
              :address     => 'smtp.gmail.com',
              :port     => '587',
              :user_name     => 'user@gmail.com',
              :pass     => 'pass',
              :enable_starttls_auto => false
          },
          :body => erb(:"cms/mail")
        redirect '/'
      end

    end`

Thin正在启动应用程序而没有错误，但是当我请求myapp.local / mail时，我遇到了错误：

    LoadError - no such file to load -- mail/network/delivery_methods/smtp:
        /var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/configuration.rb:31:in lookup_delivery_method'
        /var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/configuration.rb:25:in delivery_method'
        /var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/mail.rb:111:in delivery_method'
        /var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/message.rb:116:in initialize'
        /var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/mail.rb:50:in new'
        /var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/mail.rb:50:in new'
        /var/lib/gems/1.8/gems/pony-1.4/lib/pony.rb:174:in build_mail'
        /var/lib/gems/1.8/gems/pony-1.4/lib/pony.rb:138:in mail'
        ./app/controllers/cms.rb:8:in GET /mail'

文件/var/lib/gems/1.8/gems/mail-2.4.4/lib/mail/network/delivery_methods/smtp.rb存在。

Answer 1

当我使用Mail gem的内联配置时，我遇到了同样的错误：

mail.delivery_method :sendmail
mail.deliver!

删除第一行，并将配置移动到加载邮件gem后立即修复它。

在您的应用中，您require 'mail'只需立即对其进行配置：

require 'mail'
Mail.defaults do
  delivery_method :sendmail
end

更新：这工作了一段时间......但由于某种原因，我开始看到这个错误： rbenv/versions/1.8.7-p374/lib/ruby/gems/1.8/gems/mail-2.5.4/lib/mail/fields/common/common_address.rb:9:in `parse': no such file to load -- mail/elements/address_list (LoadError)

Update2：失败似乎随机发生。关于自动加载在Ruby 1.8.7-p374中工作方式的一些原因导致它无法找到实际存在的文件。另外，我使用的是slimgems而不是rubygems。

这些是到目前为止我必须实施的黑客攻击，使用Mail与多部分电子邮件和sendmail传送方法：

require 'mail'
require 'mail/network/delivery_methods/sendmail'
require 'mail/elements/address_list'
require 'mail/fields/common/common_address'
require 'mail/elements/content_type_element'
require 'mail/elements/address'
require 'mail/elements/content_transfer_encoding_element'

Mail.defaults do
  delivery_method :sendmail
end

通过sinatra app发送文件与小马 - 丢失文件

1 个答案: