SMTP 配置

如果您希望通过一个 SMTP 服务器发送应用邮件，而不是通过 Sendmail，需要在 /etc/gitlab/gitlab.rb 中添加以下配置信息，并执行 gitlab-ctl reconfigure 命令。

caution您的 smtp_password 不应包含任何 ruby 或 YAML 中使用的字符串定界符，以避免在设置过程中发生意外情况。
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.server"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "smtp user"
gitlab_rails['smtp_password'] = "smtp password"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

# If your SMTP server does not like the default 'From: gitlab@localhost' you
# can change the 'From' with this setting.
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'

# If your SMTP server is using a self signed certificate or a certificate which
# is signed by a CA which is not trusted by default, you can specify a custom ca file.
# Please note that the certificates from /etc/gitlab/trusted-certs/ are
# not used for the verification of the SMTP server certificate.
gitlab_rails['smtp_ca_file'] = '/path/to/your/cacert.pem'

SMTP 连接池

您可以通过以下设置启用 SMTP 连接池： 

gitlab_rails['smtp_pool'] = true

这样允许 Sidekiq 的 workers 可以将 SMTP 连接重用于多个作业。连接池中的最大连接数遵循 Sidekiq 的最大并发配置。

使用加密凭据

引入于 14.3 版本。

您可以选择使用加密文件作为 SMTP 凭据，而不是将 SMTP 凭据以纯文本形式存储在配置文件中。要使用此功能，您首先需要启用极狐GitLab 加密配置。

SMTP 的加密配置存在于加密的 YAML 文件中。默认情况下，该文件将在 /var/opt/gitlab/gitlab-rails/shared/encrypted_configuration/smtp.yaml.enc 中创建。此位置可在极狐GitLab 中配置。

文件的未加密内容应该是 gitlab_rails 配置块中的 smtp_*' 设置的子集。

加密文件支持的配置项有：

  • user_name
  • password

可以使用 SMTP secret 编辑 Rake 命令配置加密内容。

配置

如果最初您的 SMTP 配置如下所示：

  1. 在 /etc/gitlab/gitlab.rb 中： 

    gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.server"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "smtp user"
gitlab_rails['smtp_password'] = "smtp password"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

  2. 编辑加密的 secret： 

    sudo gitlab-rake gitlab:smtp:secret:edit EDITOR=vim

  3. SMTP secret 的未加密内容应输入如下： 

    user_name: 'smtp user'
password: 'smtp password'
  4. 编辑 /etc/gitlab/gitlab.rb 并删除 smtp_user_name 和 smtp_password 的设置。

  5. 重新配置极狐GitLab： 

    sudo gitlab-ctl reconfigure

配置举例

SMTP on localhost

该配置仅启用 SMTP，除此之外使用默认设置，可用于在 localhost 上运行 MTA（MailTransferAgent），不提供 sendmail 接口或提供与极狐GitLab 不兼容的 sendmail 接口，例如 Exim。 

gitlab_rails['smtp_enable'] = true

SMTP without SSL

默认情况下，SMTP 已启用 SSL。如果您的 SMTP 服务器不支持通过 SSL 通信，请使用以下设置： 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = 'localhost'
gitlab_rails['smtp_port'] = 25
gitlab_rails['smtp_domain'] = 'localhost'
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_ssl'] = false
gitlab_rails['smtp_force_ssl'] = false

Gmail

noteGmail 有严格的发送限制，随着组织增长，功能性会受到削弱。在为团队配置 SMTP 时，强烈推荐使用使用邮件事务服务，例如 SendGrid 或 Mailgun。
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.gmail.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "my.email@gmail.com"
gitlab_rails['smtp_password'] = "my-gmail-password"
gitlab_rails['smtp_domain'] = "smtp.gmail.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'peer' # Can be: 'none', 'peer', 'client_once', 'fail_if_no_peer_cert', see http://api.rubyonrails.org/classes/ActionMailer/Base.html

不要忘记将 my.email@gmail.com 改为您的 Email 地址，将 my-gmail-password 改为您的密码。

Google SMTP relay

您可以通过 Google，使用 Google 的 SMTP 中继服务 路由外发的非 Gmail 邮件。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp-relay.gmail.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['gitlab_email_from'] = 'username@yourdomain.com'
gitlab_rails['gitlab_email_reply_to'] = 'username@yourdomain.com'

Mailgun 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.mailgun.org"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_user_name'] = "postmaster@mg.gitlab.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "mg.gitlab.com"

Amazon Simple Email Service (AWS SES)

  • Using STARTTLS 
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "email-smtp.region-1.amazonaws.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "IAMmailerKey"
gitlab_rails['smtp_password'] = "IAMmailerSecret"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true

确保在 ACL 和安全组中允许出口流量通过 587 端口。

  • Using TLS Wrapper 
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "email-smtp.region-1.amazonaws.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "IAMmailerKey"
gitlab_rails['smtp_password'] = "IAMmailerSecret"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_ssl'] = true
gitlab_rails['smtp_force_ssl'] = true

确保在 ACL 和安全组中允许出口流量通过 465 端口。

Mandrill 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.mandrillapp.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "MandrillUsername"
gitlab_rails['smtp_password'] = "MandrillApiKey" # https://mandrillapp.com/settings
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true

SMTP.com

您可以使用 SMTP.com 电子邮件服务。从您的帐户检索您的发件人登录名和密码 。

要通过授权 SMTP.com 代表您的域名发送电子邮件，来改进交付，您应该： 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = 'send.smtp.com'
gitlab_rails['smtp_port'] = 25 # If your outgoing port 25 is blocked, try 2525, 2082
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_authentication'] = 'plain'
gitlab_rails['smtp_user_name'] = 'your_sender_login'
gitlab_rails['smtp_password'] = 'your_sender_password'
gitlab_rails['smtp_domain'] = 'your.gitlab.domain.com'
gitlab_rails['gitlab_email_from'] = 'user@your.gitlab.domain.com'
gitlab_rails['gitlab_email_reply_to'] = 'user@your.gitlab.domain.com'

查看 SMTP.com 知识库 以获得进一步帮助。

SparkPost 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.sparkpostmail.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "SMTP_Injection"
gitlab_rails['smtp_password'] = "SparkPost_API_KEY" # https://app.sparkpost.com/account/credentials
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true

Gandi 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.gandi.net"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_user_name'] = "your.email@domain.com"
gitlab_rails['smtp_password'] = "your.password"
gitlab_rails['smtp_domain'] = "domain.com"

Zoho Mail

该配置使用自定义域名在 Zoho Mail 上进行过测试。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.zoho.com"
gitlab_rails['smtp_port'] = 587
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"
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'

SiteAge, LLC Zimbra Mail 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = 'mail.siteage.net'
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = 'gitlab@domain.com'
gitlab_rails['smtp_password'] = 'password'
gitlab_rails['smtp_authentication'] = 'login'
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['gitlab_email_from'] = "gitlab@domain.com"
gitlab_rails['smtp_tls'] = true

OVH 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "ssl0.ovh.net"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "ssl0.ovh.net"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Outlook 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp-mail.outlook.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@outlook.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "smtp-mail.outlook.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

Office365 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.office365.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@yourdomain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'
gitlab_rails['gitlab_email_from'] = 'username@yourdomain.com'

Office365 relay 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "your mx endpoint"
gitlab_rails['smtp_port'] = 25
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['gitlab_email_from'] = 'username@yourdomain.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@yourdomain.com'

Online.net 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpauth.online.net"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "online.net"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Amen.fr / Securemail.pro 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp-fr.securemail.pro"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_tls'] = true

1&1 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.1and1.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "my.email@domain.com"
gitlab_rails['smtp_password'] = "1and1-email-password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true

yahoo 

gitlab_rails['gitlab_email_from'] = 'user@yahoo.com'
gitlab_rails['gitlab_email_reply_to'] = 'user@yahoo.com'

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.mail.yahoo.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "user@yahoo.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

QQ exmail

QQ exmail (腾讯企业邮箱) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.exmail.qq.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "xxxx@xx.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['gitlab_email_from'] = 'xxxx@xx.com'
gitlab_rails['smtp_domain'] = "exmail.qq.com"

NetEase Free Enterprise Email

NetEase Free Enterprise Email (网易免费企业邮) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.ym.163.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "xxxx@xx.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['gitlab_email_from'] = 'xxxx@xx.com'
gitlab_rails['smtp_domain'] = "smtp.ym.163.com"

SendGrid with username/password authentication 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.sendgrid.net"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "a_sendgrid_crendential"
gitlab_rails['smtp_password'] = "a_sendgrid_password"
gitlab_rails['smtp_domain'] = "smtp.sendgrid.net"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false

SendGrid with API Key authentication

如果您不想提供用户名/密码，您可以使用 API key： 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.sendgrid.net"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "apikey"
gitlab_rails['smtp_password'] = "the_api_key_you_created"
gitlab_rails['smtp_domain'] = "smtp.sendgrid.net"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false

Sendinblue

此配置已使用 Sendinblue 的 SMTP 中继服务 进行了测试。要通过此示例中注释的 URL 获取相关帐户凭据，请登录到您的 Sendinblue 帐户。有关详细信息，请参阅 Sendinblue 的帮助页面。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp-relay.sendinblue.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "<username@example.com>" # https://app.sendinblue.com/settings/keys/smtp
gitlab_rails['smtp_password'] = "<password>"              # https://app.sendinblue.com/settings/keys/smtp
gitlab_rails['smtp_domain'] = "<example.com>"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['gitlab_email_from'] = '<gitlab@example.com>'
gitlab_rails['gitlab_email_reply_to'] = '<noreply@example.com>'

SMTP2GO

此配置已使用 SMTP2GO 进行了测试。要使用此示例中注释的 URL 获取相关帐户凭据，请登录到您的 SMTP2GO 帐户。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.smtp2go.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "<username>"    # https://app.smtp2go.com/settings/users
gitlab_rails['smtp_password'] = "<password>"     # https://app.smtp2go.com/settings/users
gitlab_rails['smtp_domain'] = "<example.com>"    # https://app.smtp2go.com/settings/sender_domains
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true

Yandex 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.yandex.ru"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "login"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "yourdomain_or_yandex.ru"
gitlab_rails['gitlab_email_from'] = 'login_or_login@yandex.ru'
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

UD Media 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.udXX.udmedia.de" # Replace XX, see smtp server information: https://www.udmedia.de/login/mail/
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "login"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

Microsoft Exchange (No authentication) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "example.com"
gitlab_rails['smtp_port'] = 25
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_enable_starttls_auto'] = true

Microsoft Exchange (with authentication) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.example.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = 'password'
gitlab_rails['smtp_domain'] = "mail.example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true

Strato.de 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.strato.de"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@stratodomain.de"
gitlab_rails['smtp_password'] = "strato_email_password"
gitlab_rails['smtp_domain'] = "stratodomain.de"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Rackspace 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "secure.emailsrvr.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

gitlab_rails['gitlab_email_from'] = 'username@domain.com'
gitlab_rails['gitlab_email_reply_to'] = 'username@domain.com'

DomainFactory (df.eu) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "sslout.df.eu"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Infomaniak (infomaniak.com) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.infomaniak.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "mail.infomaniak.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

GoDaddy (TLS)

  • 欧洲服务器: smtpout.europe.secureserver.net
  • 亚洲服务器: smtpout.asia.secureserver.net
  • 全球(US)服务器: smtpout.secureserver.net 
gitlab_rails['gitlab_email_from'] = 'username@domain.com'

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpout.secureserver.net"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true

GoDaddy (No TLS)

查看上方的 GoDaddy (TLS) 条目，邮件服务器列表。 

gitlab_rails['gitlab_email_from'] = 'username@domain.com'

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpout.secureserver.net"
gitlab_rails['smtp_port'] = 80
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = false

OpenSRS (hostedemail.com) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.hostedemail.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@domain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

gitlab_rails['gitlab_email_from'] = 'username@domain.com'
gitlab_rails['gitlab_email_reply_to'] = 'username@domain.com'

Aruba (aruba.it) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtps.aruba.it"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "user@yourdomain.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_ssl'] = true

Alibaba Cloud Direct Mail (No TLS) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpdm-ap-southeast-1.aliyun.com"    # Set to the Direct Mail service region in use, refer to: https://www.alibabacloud.com/help/en/directmail/latest/smtp-service-address
gitlab_rails['smtp_port'] = 80
gitlab_rails['smtp_user_name'] = "<username@example.com>"            # Direct Mail sender address
gitlab_rails['smtp_password'] = "<password>"                         # Set Direct Mail password
gitlab_rails['smtp_domain'] = "<example.com>"                        # Email domain configured in Direct Mail
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'
gitlab_rails['gitlab_email_from'] = "<username@example.com>"         # Email domain configured in Direct Mail

Alibaba Cloud Direct Mail (TLS) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpdm-ap-southeast-1.aliyun.com"    # Set to the Direct Mail service region in use, refer to: https://www.alibabacloud.com/help/en/directmail/latest/smtp-service-address
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "<username@example.com>"            # Direct Mail sender address
gitlab_rails['smtp_password'] = "<password>"                         # Set Direct Mail password
gitlab_rails['smtp_domain'] = "<example.com>"                        # Email domain configured in Direct Mail
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['gitlab_email_from'] = "<username@example.com>"         # Email domain configured in Direct Mail

Aliyun Direct Mail

阿里云邮件推送。 

gitlab_rails['gitlab_email_from'] = 'username@your domain'
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtpdm.aliyun.com"
gitlab_rails['smtp_port'] = 80
gitlab_rails['smtp_user_name'] = "username@your domain"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "your domain"
gitlab_rails['smtp_authentication'] = "login"

Aliyun Enterprise Mail with TLS

阿里企业邮箱。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.qiye.aliyun.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@your domain"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "your domain"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true

FastMail

FastMail 需要 应用密码，无论两步认证是否启用。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.fastmail.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "account@fastmail.com"
gitlab_rails['smtp_password'] = "app-specific-password"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

Dinahosting 

gitlab_rails['gitlab_email_from'] = 'username@example.com'
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "example-com.correoseguro.dinaserver.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username-example-com"
gitlab_rails['smtp_password'] = "mypassword"
gitlab_rails['smtp_domain'] = "example-com.correoseguro.dinaserver.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

GMX Mail 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.gmx.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "my-gitlab@gmx.com"
gitlab_rails['smtp_password'] = "Pa5svv()rD"
gitlab_rails['smtp_domain'] = "mail.gmx.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

### Email Settings
gitlab_rails['gitlab_email_enabled'] = true
gitlab_rails['gitlab_email_from'] = 'my-gitlab@gmx.com'
gitlab_rails['gitlab_email_display_name'] = 'My GitLab'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@gmx.com'

Hetzner 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.your-server.de"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "user@example.com"
gitlab_rails['smtp_password'] = "mypassword"
gitlab_rails['smtp_domain'] = "mail.your-server.de"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['gitlab_email_from'] = "example@example.com"

Snel.com 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtprelay.snel.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = false
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['gitlab_email_from'] = "example@example.com"
gitlab_rails['gitlab_email_reply_to'] = "example@example.com"

JangoSMTP 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "express-relay.jangosmtp.net"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_user_name'] = "your.username"
gitlab_rails['smtp_password'] = "your.password"
gitlab_rails['smtp_domain'] = "domain.com"
gitlab_rails['gitlab_email_from'] = 'gitlab@domain.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@domain.com'

Mailjet 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "in-v3.mailjet.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "mailjet-api-key"
gitlab_rails['smtp_password'] = "mailjet-secret-key"
gitlab_rails['smtp_domain'] = "in-v3.mailjet.com"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['gitlab_email_from'] = 'gitlab@domain.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@domain.com'

Mailcow 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.example.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "yourmail@example.com"
gitlab_rails['smtp_password'] = "yourpassword"
gitlab_rails['smtp_domain'] = "smtp.example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

ALL-INKL.COM 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "<userserver>.kasserver.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "<username>"
gitlab_rails['smtp_password'] = "<password>"
gitlab_rails['smtp_domain'] = "<your.domain>"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_tls'] = true

webgo.de 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "sXX.goserver.host" # or serverXX.webgo24.de
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "webXXXpX"
gitlab_rails['smtp_password'] = "Your Password"
gitlab_rails['smtp_domain'] = "sXX.goserver.host" # or serverXX.webgo24.de
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['gitlab_email_from'] = 'Your Mail Address'
gitlab_rails['gitlab_email_reply_to'] = 'Your Mail Address'

mxhichina.com 

gitlab_rails['gitlab_email_from'] = "username@company.com"
gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.mxhichina.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@company.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "mxhichina.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true

Postmark 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.postmarkapp.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "your_api_token"
gitlab_rails['smtp_password'] = "your_api_token"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'

easyDNS (outbound mail)

检查是否可用或已启用，以及 控制面板 中的配置。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mailout.easydns.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_force_ssl'] = true
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_user_name'] = "example.com"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_password'] = "password_you_set"
gitlab_rails['gitlab_email_from'] = 'no-reply@git.example.com'

Campaign Monitor 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.api.createsend.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "your_api_token" # Menu > Transactional > Send with SMTP > SMTP tokens > Token
gitlab_rails['smtp_password'] = "your_api_token"  # Same as gitlab_rails['smtp_user_name'] value
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'

Freehostia 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mbox.freehostia.com"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@example.com"
gitlab_rails['smtp_password'] = "password_you_set"
gitlab_rails['smtp_domain'] = "mbox.freehostia.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Mailbox.org 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.mailbox.org"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "username@example.com"
gitlab_rails['smtp_password'] = "password_you_set"
gitlab_rails['smtp_domain'] = "smtp.mailbox.org"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Mittwald CM Service (mittwald.de) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "mail.agenturserver.de"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@example.com"
gitlab_rails['smtp_password'] = "password_you_set"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true

gitlab_rails['gitlab_email_from'] = "username@example.com"
gitlab_rails['gitlab_email_reply_to'] = "username@example.com"

Unitymedia (.de) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "submit.unitybox.de"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@unitybox.de"
gitlab_rails['smtp_password'] = "yourPassword"
gitlab_rails['smtp_domain'] = "submit.unitybox.de"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'

united-domains AG (united-domains.de) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.udag.de"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "example-com-0001"
gitlab_rails['smtp_password'] = "smtppassword"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

gitlab_rails['gitlab_email_enabled'] = true
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'
gitlab_rails['gitlab_email_display_name'] = 'GitLab - my company'
gitlab_rails['gitlab_email_reply_to'] = 'noreply@example.com'

IONOS by 1&1 (ionos.de) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.ionos.de"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "your-user@your-domain.de"
gitlab_rails['smtp_password'] = "Y0uR_Pass_H3r3"
gitlab_rails['smtp_domain'] = "your-domain.de"
gitlab_rails['smtp_authentication'] = 'login'
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'
gitlab_rails['gitlab_email_from'] = 'your-user@your-domain.de'

AWS Workmail

来源于 AWS workmail 文档： 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.server"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "smtp user"
gitlab_rails['smtp_password'] = "smtp password"
gitlab_rails['smtp_domain'] = "example.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

Open Telekom Cloud 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "login-cloud.mms.t-systems-service.com"
gitlab_rails['smtp_port'] = 25
gitlab_rails['smtp_domain'] = "yourdomain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_user_name'] = "username"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['gitlab_email_from'] = 'gitlab@yourdomain'

Uberspace 6

来源于 Uberspace Wiki： 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "<your-host>.uberspace.de"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "<your-user>@<your-domain>"
gitlab_rails['smtp_password'] = "<your-password>"
gitlab_rails['smtp_domain'] = "<your-domain>"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false

Tipimail 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = 'smtp.tipimail.com'
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = 'username'
gitlab_rails['smtp_password'] = 'password'
gitlab_rails['smtp_authentication'] = 'login'
gitlab_rails['smtp_enable_starttls_auto'] = true

Netcup 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = '<your-host>.netcup.net'
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "<your-gitlab-domain>"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
# Netcup is picky about the usage of GitLab's TLD instead of the subdomain (if you use one).
# If this is not set up correctly, the scheduled emails will fail. For example, if
# GitLab's domain name is 'gitlab.example.com', the following setting should be set to
# 'gitlab@example.com'.
gitlab_rails['gitlab_email_from'] = "gitlab@<your-top-level-domain>"

Mail-in-a-Box 

gitlab_rails['gitlab_email_enabled'] = true
gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = 'box.example.com'
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@example.com"
gitlab_rails['smtp_password'] = "password"
gitlab_rails['smtp_domain'] = "<your-gitlab-domain>"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true

NIFCLOUD ESS

SMTP 界面。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.ess.nifcloud.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "SMTP user name"
gitlab_rails['smtp_password'] = "SMTP user password"
gitlab_rails['smtp_domain'] = "smtp.ess.nifcloud.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'peer'

gitlab_rails['gitlab_email_from'] = 'username@example.com'
gitlab_rails['gitlab_email_reply_to'] = 'username@example.com'

在 ESS 面板查看 SMTP 用户名和密码，gitlab_email_from 和 gitlab_email_reply_to 必须是 ESS 认证的发件人地址。

Sina mail

用户首先需要通过网页邮件界面的邮箱设置启用 SMTP，并获取验证码。获取更多信息，请查看新浪邮箱的帮助页面。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.sina.com"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@sina.com"
gitlab_rails['smtp_password'] = "authentication code"
gitlab_rails['smtp_domain'] = "smtp.sina.com"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['gitlab_email_from'] = 'username@sina.com'

Feishu mail

在飞书邮箱的帮助页面查看更多详情。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.feishu.cn"
gitlab_rails['smtp_port'] = 465
gitlab_rails['smtp_user_name'] = "your-user@your-domain"
gitlab_rails['gitlab_email_from'] = "username@yourdomain.com"
gitlab_rails['smtp_domain'] = "yourdomain.com"
gitlab_rails['smtp_password'] = "authentication code"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = false
gitlab_rails['smtp_tls'] = true

Hostpoint

有关 Hostpoint 电子邮件的更多信息，请访问他们的帮助页面 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "asmtp.mail.hostpoint.ch"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "username@example.com"
gitlab_rails['smtp_password'] = "authentication code"
gitlab_rails['smtp_domain'] = "asmtp.mail.hostpoint.ch"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['gitlab_email_from'] = 'username@example.com'

Fastweb (fastweb.it) 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.fastwebnet.it"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "your_fastweb_fastmail_username@fastwebnet.it"
gitlab_rails['smtp_password'] = "your_fastweb_fastmail_password"
gitlab_rails['smtp_domain'] = "smtp.fastwebnet.it"
gitlab_rails['smtp_authentication'] = "login"
gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false
gitlab_rails['smtp_openssl_verify_mode'] = 'none'

Scaleway Transactional Email

阅读更多关于 Scaleway Transactional Email 的信息。 

gitlab_rails['smtp_enable'] = true
gitlab_rails['smtp_address'] = "smtp.tem.scw.cloud"
gitlab_rails['smtp_port'] = 587
gitlab_rails['smtp_user_name'] = "transactional_email_user_name"
gitlab_rails['smtp_password'] = "secret_key_of_api_key"
gitlab_rails['smtp_authentication'] = "plain"
gitlab_rails['smtp_enable_starttls_auto'] = true

测试 SMTP 配置

您可以使用 Rails 控制台验证是否可以正确发送电子邮件。 在极狐GitLab 服务器上，执行gitlab-rails console命令进入控制台。然后，您可以在控制台提示符下输入以下命令，以使系统发送测试电子邮件： 

Notify.test_email('destination_email@address.com', 'Message Subject', 'Message Body').deliver_now

SSL/TLS 故障排查

主要云提供商阻止了到端口 25 的出口连接

如果您使用云提供商来托管您的 GitLab 实例，并且您的 SMTP 服务器使用端口 25，则您的云提供商可能会阻止到端口 25 的出口连接。 这可以防止 GitLab 发送任何外发邮件。您可以按照以下说明解决此问题，具体取决于您的云提供商：

使用 SSL/TLS 时版本号错误

很多用户在配置 SMTP 后遇到以下报错： 

OpenSSL::SSL::SSLError (SSL_connect returned=1 errno=0 state=error: wrong version number)

该错误通常归咎于错误配置。

  • 如果您的 SMTP 供应商使用 25 或 587 端口，SMTP 连接开始时未加密，但可以通过 STARTTLS 进行升级。确保以下设置已添加： 

    gitlab_rails['smtp_enable_starttls_auto'] = true
gitlab_rails['smtp_tls'] = false # This is the default and can be omitted
gitlab_rails['smtp_ssl'] = false # This is the default and can be omitted

  • 如果您的 SMTP 供应商使用 465 端口，通过 TLS 的 SMTP 连接开始时未加密。确保以下设置已添加： 

    gitlab_rails['smtp_tls'] = true

获取更多信息，请参阅 about the confusion over SMTP ports, TLS, and STARTTLS。

使用外部 Sidekiq 时不发送电子邮件

如果您的实例配置了外部 Sidekiq，则 SMTP 配置必须存在于外部 Sidekiq 服务器上的 /etc/gitlab/gitlab.rb 中。如果缺少 SMTP 配置，您可能会注意到电子邮件不会通过 SMTP 发送，因为许多 GitLab 电子邮件是通过 Sidekiq 发送的。

使用 Sidekiq 路由规则时电子邮件未发送

如果您正在使用 Sidekiq 路由规则，您的配置可能缺少传出邮件所需的 mailers 队列。

有关详细信息，请查看配置示例。

电子邮件未发送

caution如果运行不正确，或在正确的条件下，任何直接更改数据的命令都可能造成破坏。我们强烈建议在测试环境中运行它们，并准备好恢复实例的备份，以防万一。

如果您已正确配置电子邮件服务器，但未发送电子邮件：

  1. 运行 Rails 控制台。

  2. 检查 ActionMailer、delivery_method。它必须与您正在使用的服务器类型相匹配，对于 SMTP 服务器是 :smtp；对于 Sendmail，预期是 :sendmail。如果您配置了 SMTP，它应该是 :smtp；如果您使用的是 Sendmail，它应该是 :sendmail： 

    irb(main):001:0> ActionMailer::Base.delivery_method
=> :smtp

  3. 如果您使用 SMTP，请检查邮件设置： 

    irb(main):002:0> ActionMailer::Base.smtp_settings
=> {:address=>"localhost", :port=>25, :domain=>"localhost.localdomain", :user_name=>nil, :password=>nil, :authentication=>nil, :enable_starttls_auto=>true}

    在上面的示例中，为本地计算机配置了 SMTP 服务器。请检查您的本地邮件日志（例如，/var/log/mail.log）获取更多详细信息。

  4. 使用控制台发送测试消息： 

    irb(main):003:0> Notify.test_email('youremail@email.com', 'Hello World', 'This is a test message').deliver_now

    如果您没有收到电子邮件或看到错误消息，请检查您的邮件服务器设置。

使用 STARTTLS 和 SMTP TLS 时未发送电子邮件

如果同时启用了 STARTTLS 和 SMTP TLS，您可能会遇到以下错误： 

:enable_starttls and :tls are mutually exclusive. Set :tls if you're on an SMTPS connection. Set :enable_starttls if you're on an SMTP connection and using STARTTLS for secure TLS upgrade.

当 gitlab_rails['smtp_enable_starttls_auto'] 和 gitlab_rails['smtp_tls'] 都设置为 true 时会发生此错误。如果使用 SMTPS，请将 gitlab_rails['smtp_enable_starttls_auto'] 设置为 false。如果将 SMTP 与 STARTTLS 一起使用，请将 gitlab_rails['smtp_tls'] 设置为 false。运行 sudo gitlab-ctl reconfigure 使更改生效。

禁用所有外发电子邮件

note该操作将禁用从您的实例外发所有电子邮件，包括但不限于通知邮件、直接提醒邮件和密码重置邮件。

为了禁用外发所有电子邮件，您可以在 /etc/gitlab/gitlab.rb 中编辑或添加以下内容： 

gitlab_rails['gitlab_email_enabled'] = false

运行 sudo gitlab-ctl reconfigure 命令使变更生效。