X email sending via sidekiq draftly works

software/gitlab/gitlab-parameters.cfg

@@ -33,13 +33,15 @@ configuration.email_reply_to            = noreply@example.com
 # FIXME XXX smtp_enable not used yet
 configuration.smtp_enable               = true
 configuration.smtp_address              = smtp.server
-configuration.smtp_port                 = 456
+configuration.smtp_port                 = 465
 configuration.smtp_user_name            = smtp user
 configuration.smtp_password             = smtp password
 configuration.smtp_domain               = lab.example.com
 configuration.smtp_authentication       = login
 configuration.smtp_enable_starttls_auto = true
-configuration.smtp_openssl_verify_mode  = peer
+
+# XXX none insecure -> peer?
+configuration.smtp_openssl_verify_mode  = none
 
 configuration.default_can_create_group  = true
 configuration.username_changing_enabled = true

software/gitlab/template/smtp_settings.rb.in

@@ -17,5 +17,8 @@ if Rails.env.production?
     authentication:         :{{ cfg('smtp_authentication') }},
     enable_starttls_auto:   {{ cfg('smtp_enable_starttls_auto') }},
     openssl_verify_mode:    '{{ cfg("smtp_openssl_verify_mode") }}'
+
+    # ca_path:
+    # ca_file:
   }
 end