sudo gitlab-rails console
- zabbix_windows_test - пользователь
admin = User.find_by_username "zabbix_windows_test"
admin.confirmed_at = Time.zone.now
admin.save!
admin = User.find_by_username "zabbix_windows_test"
admin.confirmed_at = 0
admin.save!
Источник: https://docs.gitlab.com/ee/user/upgrade_email_bypass.html