尝试将电子邮件发送到包含来自操作邮件程序的特殊字符的电子邮件 ID 时，我收到此异常。
电子邮件 ID 类似于 chris_schrö[email protected]
错误回溯
Net::SMTPFatalError: 550 5.1.1 <=?UTF-8?B?Y2hyaXN0aWFuX3NjaHLDtnBmZXJAbWNraW5zZXkuY29t?=>:收件人地址被拒绝:本地收件人表中的用户未知
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:950:in `check_response'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:919:in `getok'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:862:in `rcptto'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:843:in `block in rcptto_list'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:841:in `each'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:841:in `rcptto_list'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:662:in `send_message'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/mail-2.5.4/lib/mail/network/delivery_methods/smtp.rb:113:in `block in deliver!'
from /usr/local/lib/ruby/2.0.0/net/smtp.rb:520:in `start'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/mail-2.5.4/lib/mail/network/delivery_methods/smtp.rb:112:in `deliver!'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/mail-2.5.4/lib/mail/message.rb:2129:in `do_delivery'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/mail-2.5.4/lib/mail/message.rb:232:in `block in deliver'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/actionmailer-4.0.2/lib/action_mailer/base.rb:456:in `block in deliver_mail'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.2/lib/active_support/notifications.rb:159:in `block in instrument'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.2/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/activesupport-4.0.2/lib/active_support/notifications.rb:159:in `instrument'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/actionmailer-4.0.2/lib/action_mailer/base.rb:454:in `deliver_mail'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/mail-2.5.4/lib/mail/message.rb:232:in `deliver'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/devise-3.2.2/lib/devise/models/authenticatable.rb:173:in `send_devise_notification'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/devise_invitable-1.3.2/lib/devise_invitable/model.rb:157:in `deliver_invitation'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/devise_invitable-1.3.2/lib/devise_invitable/model.rb:126:in `invite!'
from (irb):3
from /srv/foo/shared/bundle/ruby/2.0.0/gems/railties-4.0.2/lib/rails/commands/console.rb:90:in `start'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/railties-4.0.2/lib/rails/commands/console.rb:9:in `start'
from /srv/foo/shared/bundle/ruby/2.0.0/gems/railties-4.0.2/lib/rails/commands.rb:62:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'irb(main):004:0>
最佳答案
错误的原因是它是一个无效的电子邮件地址。 ö 是不允许的。
请参阅此相关答案以了解允许的内容:https://stackoverflow.com/a/2049510/17773
关于ruby-on-rails - Net::SMTPFatalError: 550 5.1.1 收件人地址被拒绝:本地收件人表中的用户未知，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/20959075/