Gitlab CE 不发送电子邮件

Question

我已经在本地 Ubuntu 服务器上设置了 Gitlab CE，并且正在尝试使用 Zoho 向用户发送电子邮件。但是，邮件不会发送。即使在测试时gitlab-rails console：

irb(main):003:0> Notify.test_email('destination_email@address.com', 'Message Subject', 'Message Body').deliver_now

我的 SMTP 配置如下：

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.zoho.com"
gitlab_rails['smtp_port'] = 587 # I've also changed to 465, but in vain
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_user_name'] = "gitlab@mydomain.com"
gitlab_rails['smtp_password'] = "mypassword"
gitlab_rails['smtp_domain'] = "smtp.zoho.com"

并通过电子邮件配置回复：

gitlab_rails['incoming_email_enabled'] = true
gitlab_rails['incoming_email_address'] = "gitlab-incoming+{key}@domain.com"
gitlab_rails['incoming_email_email'] = "gitlab@domain.com"
gitlab_rails['incoming_email_password'] = "Password"
gitlab_rails['incoming_email_host'] = "imap.zoho.com"
gitlab_rails['incoming_email_port'] = 993
gitlab_rails['incoming_email_ssl'] = true
gitlab_rails['incoming_email_mailbox_name'] = "inbox"
gitlab_rails['incoming_email_idle_timeout'] = 60

有人可以帮我解决这个问题吗？

更新：这是测试的输出gitlab_rails console

Notify#test_email：在 414.5 毫秒内处理出站邮件

发送邮件至 user@domain.com (65666.5ms) 日期：2016 年 11 月 23 日星期三 12:47:12 +0100 发件人：GitLab 回复：GitLab

至：user@domain.com

消息 ID：<583581c03dae3_a7303fac34cdb0fc64a7@administrateur-virtual-machine.mail>

主题：测试

Mime 版本：1.0

内容类型：text/html；字符集=UTF-8 内容传输编码：7 位

泰斯顿

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Answer 1

我设法用这里接受的答案解决了这个问题：ActionMailer "Net::ReadTimeout" when using Delayed Job with Rackspace "emailsrvr.com"

文档（ https://docs.gitlab.com/omnibus/settings/smtp.html ）中的一些建议设置可能会导致问题。

这些设置对我有用：

gitlab_rails['smtp_address'] = "secure.emailsrvr.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_user_name'] = "no-reply@domain.com"
gitlab_rails['smtp_password'] = "XXX"

gitlab_rails['gitlab_email_from'] = "no-reply@domain.com"
gitlab_rails['gitlab_support_email'] = "support@domain.com"
gitlab_rails['gitlab_email_reply_to'] = "support@domain.com"