1. /etc/gitlab/gitlab.rb ## Add the below lines ##configure smtp gitlab_rails['smtp_enable'] = true gitlab_rails['smtp_address'] = "mail.xxx.com" gitlab_rails['smtp_port'] = 456 gitlab_rails['smtp_user_name'] = "git@xxx.com" gitlab_rails['smtp_password'] = "xxx" gitlab_rails['smtp_domain'] = "xxx.com" gitlab_rails['smtp_authentication'] = "login" gitlab_rails['smtp_enable_starttls_auto'] = true 2. run gitlab-ctl reconfigure 3. cat gitlab.yml there is nothing about smtp configuration. 4. test email function, it also does not work. project -- setting --service --Emails on push -- test setting. question: 1. how to configure smtp server and related info via gitlab.rb? 2. how to configure the value of below keys in gitlab.yml via gitlab.rb? ## Email settings # Email address used in the "From" field in mails sent by GitLab email_from: gitlab@xxx # Email address of your support contact (default: same as email_from) support_email: support@localhost