ruby on rails mailer and non-unodeode domain（.рф）

my rails app use russian cyrryllic domain name (.рф), and there I have mailer, where i have default from section...

我的rails应用程序使用俄语cyrryllic域名（.рф），并在那里我有邮件，我有默认从部分...

like this:

喜欢这个：

  default from: "noreply@портал.рф"

some part of mailer:

邮件的某些部分：

class CarMailer < ActionMailer::Base
  default from: "noreply@портал.рф"


  def send_car_question_back(question_text, question_email, question_phone, car_user, car)
    ****
    mail(to: @question_email, subject: "***")
  end
end

but on my mailbox i get noreply@blablabla with some strane numbers( like spam :)

但是在我的邮箱上，我得到了一些诽谤@ blablabla与一些strane数字（如垃圾邮件:)

are there any ways to send mail, and put sender in cyryllic format?

有没有办法发送邮件，并将发件人置于cyryllic格式？

in env confg i have:

在env confg我有：

config.action_mailer.smtp_settings =  {
    :enable_starttls_auto => false,
    :address        => 'localhost',
    :port           => 25,
    :domain         => 'xn----7s454545*****i',
    :authentication => :login,
    :content_type   => "text/html",
    :user_name      => 'noreply@xn----7s454545*****i',
    :password       => '*****'
  }
  config.action_mailer.default_url_options = { :host => 'xn----7s454545*****i' }

1 个解决方案

#1

That 'xn----7s454545*****i' is normal domain encoding for cyrillic domains, exactly for non-ASCII domains. The domain names conversion approach is described in RFC 3490.

'xn ---- 7s454545 ***** i'是西里尔域的正常域编码，完全适用于非ASCII域。域名转换方法在RFC 3490中描述。

Your mailbox just isn't support non-ASCII domain conversion. So you just can try to set domain name in mailer settings as a cyrillic one, and using a IDNA conversion gems to convert it to an ASCII form:

您的邮箱不支持非ASCII域转换。因此，您可以尝试将邮件设置中的域名设置为西里尔语，并使用IDNA转换gems将其转换为ASCII格式：

For ruby-1.8 it is the idn gem .

对于ruby-1.8，它是idn宝石。

require 'idn'

And environment config:

和环境配置：

config.action_mailer.smtp_settings =  {
  #...
  :domain         => IDN::Idna.toASCII('портал.рф')
}

And vise-versa:

反之亦然：

puts 'Idna.toUnicode: ' + IDN::Idna.toUnicode('xn--rksmrgs-5wao1o.josefsson.org')

For ruby-2.0 you have to use simpleidn gem.

对于ruby-2.0，你必须使用simpleidn gem。

require 'idn'

SimpleIDN.to_ascii("портал.рф")

SimpleIDN.to_unicode("xn--mllerriis-l8a.com")

#1