Ruby-on-rails ArgumentError：发送消息需要 SMTP To 地址。设置消息 smtp_envelope_to、to、cc 或 bcc 地址
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ArgumentError: An SMTP To address is required to send a message. Set the message smtp_envelope_to, to , cc, or bcc address
提问by bulleric
I got an rails 4 application with following mailer configuration:
我得到了一个带有以下邮件程序配置的 rails 4 应用程序：
config.action_mailer.delivery_method = :smtp
config.action_mailer.default_url_options = { host: 'myhost.com' }
config.action_mailer.perform_deliveries = true
config.action_mailer.smtp_settings = {
:enable_starttls_auto => true,
:address => 'smtp.myhost.com',
:port => 587,
:domain => 'myhost.com',
:authentication => :login,
:enable_starttls_auto => false,
:tls => false,
:openssl_verify_mode => 'none',
:ssl => false,
:user_name => "myusername",
:password => "mypassword"
}
Every time i try to send an mail with an testing mailer setup:
每次我尝试发送带有测试邮件程序设置的邮件时：
class TestMailer < ActionMailer::Base
default :from => "[email protected]"
def welcome_email
mail(:to => "[email protected]", :subject => "Test mail", :body => "Test mail body")
end
end
TestMailer.welcome_email.deliver
I got this exception:
我得到了这个例外：
ArgumentError: An SMTP To address is required to send a message. Set the message smtp_envelope_to, to , cc, or bcc address.
ArgumentError：发送消息需要 SMTP To 地址。设置消息 smtp_envelope_to、to、cc 或 bcc 地址。
Is it possible that i forget something to set.? And i can't find an configuration option for "smtp_envelope_to"
有没有可能我忘记了要设置的东西。？我找不到“smtp_envelope_to”的配置选项
回答by Miotsu
The error message is not about the SMTP envelope, but about the sender:
错误消息不是关于 SMTP 信封，而是关于发件人：
An SMTP To address is required to send a message
发送邮件需要 SMTP To 地址
the rest is just a generic message.
Something in your [email protected]is not working.
Do you use a real, working address? If not, try with one.
其余的只是一个通用的信息。你的某些东西[email protected]不起作用。您使用真实的工作地址吗？如果没有，请尝试一个。
回答by cool_php
If you use sidekiq+actionmailer. Be careful, while sending email using hash. I was doing something like this MyWorker.perform_async("var1", {email: '[email protected]', var2: 'test1234'})
如果你使用 sidekiq+actionmailer。使用哈希发送电子邮件时要小心。我正在做这样的事情 MyWorker.perform_async("var1", {email: '[email protected]', var2: 'test1234'})
I banged my head for couple of hours, why it is throwing the above error. Because in the perform_menthod hash[:email] is nil. You need to use hash["email"] to receive the email. I do not know, the reason. But it helped me to get rid of this error.
我撞了几个小时，为什么它会抛出上述错误。因为在 perform_menthod 中 hash[:email] 为零。您需要使用 hash["email"] 来接收电子邮件。我不知道，原因。但它帮助我摆脱了这个错误。
回答by carp
Is :to => '[email protected]'how it is in your failing environment? If it's not a hardcoded email address, do make sure that a variable containing the to-address is not blank.
是:to => '[email protected]'它是如何在发生故障的环境？如果它不是硬编码的电子邮件地址，请确保包含收件人地址的变量不为空。
You don't have to set Mail::Message#smtp_envelope_toexplicitly. It can guess it from its recipients, ie. Mail::Message#destinations(to + cc + bcc), but it doesn't seem to have any.
您不必Mail::Message#smtp_envelope_to明确设置。它可以从它的接收者那里猜出它，即。Mail::Message#destinations(to + cc + bcc)，但它似乎没有。
