我的 ruby on Rails 动作邮件程序在开发环境中运行良好,但在生产环境中,它不断抛出:
ActionView::Template::Error: Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true
我的开发配置是
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
:port => xxx,
:address => 'smtp.example.org',
:user_name => '[email protected] /cdn-cgi/l/email-protection',
:password => 'xxxxxxxx',
:domain => 'xxxxxx.example',
:authentication => :plain,
}
config.action_mailer.default_url_options = { :host => 'localhost:3000' }
我的生产配置是
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
:port => 587,
:address => 'smtp.example.org',
:user_name => '[email protected] /cdn-cgi/l/email-protection',
:password => 'xxxxxx',
:domain => 'example.com',
:authentication => :plain,
}
config.action_mailer.default_url_options = { :host => 'example.com' }
我的其他环境是:
ruby 2.1.1
rails 4.0.3
sidekiq
devise
devise-async
我努力了:
-
在初始化文件中添加以下内容
ActionMailer::Base.default_url_options[:host] = "example.com"
-
这个答案here https://stackoverflow.com/a/7219803
它们都不起作用。