/etc/gitlab/gitlab.rb
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "ssl0.ovh.net"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] ='gitlab@domain.com'
gitlab_rails['smtp_password'] ='xxx'
gitlab_rails['smtp_domain'] = "ssl0.ovh.net"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'
gitlab_rails['gitlab_email_from'] = 'gitlab@domain.com'
gitlab_rails['gitlab_email_reply_to'] = 'no-reply@domain.com'
$>gitlab-ctl reconfigure
和
$>gitlab-rails console
irb(main):001:0> ActionMailer::Base.delivery_method
=> :smtp
irb(main):003:0> Notify.test_email('xxx@gmail.com', `'Message Subject', 'Message Body').deliver_now`
Notify#test_email: processed outbound mail in 690.5ms
Sent mail to xxx@gmail.com (30042.6ms)
Date: Sun, 10 Jun 2018 14:40:16 +0000
From: GitLab <xxx@domain.com>
Reply-To: GitLab <no-reply@domain.com>
To: xxx@gmail.com
Message-ID: <5b1d38507f7f6_43f93fc1ebfdb104528d7@scw-d9ca55.mail>
Subject: Message Subject
Mime-Version: 1.0
Content-Type: text/html;
charset=UTF-8
Content-Transfer-Encoding: 7bit
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><p>Message Body</p></body></html>
Net::OpenTimeout: execution expired
from /opt/gitlab/embedded/lib/ruby/2.3.0/net/smtp.rb:542:in `initialize'
from /opt/gitlab/embedded/lib/ruby/2.3.0/net/smtp.rb:542:in `open'
from /opt/gitlab/embedded/lib/ruby/2.3.0/net/smtp.rb:542:in `tcp_socket'
from /opt/gitlab/embedded/lib/ruby/2.3.0/net/smtp.rb:552:in `block in do_start'
from /opt/gitlab/embedded/lib/ruby/2.3.0/timeout.rb:101:in `timeout'
from /opt/gitlab/embedded/lib/ruby/2.3.0/net/smtp.rb:551:in `do_start'
from /opt/gitlab/embedded/lib/ruby/2.3.0/net/smtp.rb:521:in `start'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/mail-2.7.0/lib/mail/network/delivery_methods/smtp.rb:109:in `start_smtp_session'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/mail-2.7.0/lib/mail/network/delivery_methods/smtp.rb:100:in `deliver!'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/mail-2.7.0/lib/mail/message.rb:2160:in `do_delivery'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/mail-2.7.0/lib/mail/message.rb:260:in `block in deliver'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/actionmailer-4.2.10/lib/action_mailer/base.rb:543:in `block in deliver_mail'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/activesupport-4.2.10/lib/active_support/notifications.rb:164:in `block in instrument'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/activesupport-4.2.10/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/activesupport-4.2.10/lib/active_support/notifications.rb:164:in `instrument'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/actionmailer-4.2.10/lib/action_mailer/base.rb:541:in `deliver_mail'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/mail-2.7.0/lib/mail/message.rb:260:in `deliver'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/actionmailer-4.2.10/lib/action_mailer/message_delivery.rb:85:in `deliver_now'
from (irb):2
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/railties-4.2.10/lib/rails/commands/console.rb:110:in `start'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/railties-4.2.10/lib/rails/commands/console.rb:9:in `start'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/railties-4.2.10/lib/rails/commands/commands_tasks.rb:68:in `console'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/railties-4.2.10/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /opt/gitlab/embedded/lib/ruby/gems/2.3.0/gems/railties-4.2.10/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:14:in `require'
from bin/rails:14:in `<main>'
感谢您的帮助
答案 0 :(得分：0)
关于"how to install and configure SMTP server on ubuntu"
的非常好的教程然后，您必须使用自己的SMTP配置更改/etc/gitlab/gitlab.rb中gitlab的SMTP配置。