fusionauth logo
search-interface-symbol
Quickstarts
API Docs
SDK
search-interface-symbol
talk to an expert
Log In
talk to an expert
Navigate to...
  • Welcome
  • Getting Started
    • Getting Started
    • 5-minute Setup Guide
      • Overview
      • Docker
      • Fast Path
      • Sandbox
    • Setup Wizard & First Login
    • Register a User and Login
    • Self-service Registration
    • Start and Stop FusionAuth
    • Core Concepts
      • Overview
      • Users
      • Roles
      • Groups
      • Registrations
      • Applications
      • Tenants
      • Identity Providers
      • Authentication/Authorization
      • Integration Points
    • Example Apps
      • Overview
      • Dart
      • Go
      • Java
      • JavaScript
      • .NET Core
      • PHP
      • Python
      • Ruby
    • Tutorials
      • Overview
      • Java Spring
      • Python Django
      • Ruby on Rails
  • Installation Guide
    • Overview
    • System Requirements
    • Server Layout
    • Cloud
    • Cluster
    • Docker
    • Fast Path
    • Kubernetes
      • Overview
      • Deployment Guide
      • Minikube Setup
      • Amazon EKS Setup
      • Google GKE Setup
      • Microsoft AKS Setup
    • Kickstart™
    • Homebrew
    • Marketplaces
    • Packages
    • Database
    • FusionAuth App
    • FusionAuth Search
    • Common Configuration
  • Migration Guide
    • Overview
    • General
    • Auth0
    • Keycloak
    • Amazon Cognito
    • Firebase
    • Microsoft Azure AD B2C
    • Tutorial
  • Admin Guide
    • Overview
    • Account Portal
    • Config Management
    • Editions and Features
    • Key Rotation
    • Licensing
    • Monitoring
    • Prometheus Setup
    • Proxy Setup
    • Reference
      • Overview
      • Configuration
      • CORS
      • Data Types
      • Hosted Login Pages Cookies
      • Known Limitations
      • Password Hashes
    • Releases
    • Roadmap
    • Search And FusionAuth
    • Securing
    • Switch Search Engines
    • Technical Support
    • Troubleshooting
    • Upgrading
    • WebAuthn
  • Login Methods
    • Identity Providers
      • Overview
      • Apple
      • Epic Games
      • External JWT
        • Overview
        • Example
      • Facebook
      • Google
      • HYPR
      • LinkedIn
      • Nintendo
      • OpenID Connect
        • Overview
        • Amazon Cognito
        • Azure AD
        • Discord
        • Github
        • Okta
      • Sony PlayStation Network
      • Steam
      • Twitch
      • Twitter
      • SAML v2
        • Overview
        • ADFS
        • Azure AD
        • Okta
      • SAML v2 IdP Initiated
        • Overview
        • Okta
      • Xbox
    • OIDC & OAuth 2.0
      • Overview
      • Endpoints
      • Tokens
      • OAuth Modes
      • URL Validation
    • Passwordless
      • Overview
      • Magic Links
      • WebAuthn & Passkeys
    • SAML v2 IdP
      • Overview
      • Google
      • PagerDuty
      • Tableau Cloud
      • Zendesk
  • Developer Guide
    • Overview
    • API Gateways
      • Overview
      • Amazon API Gateway
      • Kong Gateway
      • ngrok Cloud Edge
    • Client Libraries & SDKs
      • Overview
      • Dart
      • Go
      • Java
      • JavaScript
      • .NET Core
      • Node
      • OpenAPI
      • PHP
      • Python
      • React
      • Ruby
      • Typescript
    • Events & Webhooks
      • Overview
      • Writing a Webhook
      • Securing Webhooks
      • Events
        • Overview
        • Audit Log Create
        • Event Log Create
        • JWT Public Key Update
        • JWT Refresh
        • JWT Refresh Token Revoke
        • Kickstart Success
        • Group Create
        • Group Create Complete
        • Group Delete
        • Group Delete Complete
        • Group Update
        • Group Update Complete
        • Group Member Add
        • Group Member Add Complete
        • Group Member Remove
        • Group Member Remove Complete
        • Group Member Update
        • Group Member Update Complete
        • User Action
        • User Bulk Create
        • User Create
        • User Create Complete
        • User Deactivate
        • User Delete
        • User Delete Complete
        • User Email Update
        • User Email Verified
        • User IdP Link
        • User IdP Unlink
        • User Login Failed
        • User Login Id Dup. Create
        • User Login Id Dup. Update
        • User Login New Device
        • User Login Success
        • User Login Suspicious
        • User Password Breach
        • User Password Reset Send
        • User Password Reset Start
        • User Password Reset Success
        • User Password Update
        • User Reactivate
        • User Reg. Create
        • User Reg. Create Complete
        • User Reg. Delete
        • User Reg. Delete Complete
        • User Registration Update
        • User Reg. Update Complete
        • User Reg. Verified
        • User 2FA Method Add
        • User 2FA Method Remove
        • User Update
        • User Update Complete
    • Guides
      • Overview
      • Application Specific Email Templates
      • Authentication Tokens
      • Exposing A Local Instance
      • JSON Web Tokens
      • Key Master
      • Localization and Internationalization
      • Multi-Factor Authentication
      • Multi-Tenant
      • Passwordless
      • Registration-based Email Verification
      • Searching With Elasticsearch
      • Securing Your APIs
      • Silent Mode
      • Single Sign-on
      • Two Factor (pre 1.26)
    • Integrations
      • Overview
      • CleanSpeak
      • Kafka
      • Twilio
    • Plugins
      • Overview
      • Writing a Plugin
      • Custom Password Hashing
    • User Control & Gating
      • Overview
      • Gate Unverified Users
      • Gate Unverified Registrations
      • User Account Lockout
  • Customization
    • Email & Templates
      • Overview
      • Configure Email
      • Email Templates
      • Email Variables
      • Message Templates
    • Lambdas
      • Overview
      • Apple Reconcile
      • Client Cred. JWT Populate
      • Epic Games Reconcile
      • External JWT Reconcile
      • Facebook Reconcile
      • Google Reconcile
      • HYPR Reconcile
      • JWT Populate
      • LDAP Connector Reconcile
      • LinkedIn Reconcile
      • Nintendo Reconcile
      • OpenID Connect Reconcile
      • SAML v2 Populate
      • SAML v2 Reconcile
      • SCIM Group Req. Converter
      • SCIM Group Resp. Convtr.
      • SCIM User Req. Converter
      • SCIM User Resp. Converter
      • Self-Service Registration
      • Sony PSN Reconcile
      • Steam Reconcile
      • Twitch Reconcile
      • Twitter Reconcile
      • Xbox Reconcile
    • Messengers
      • Overview
      • Generic Messenger
      • Twilio Messenger
    • Themes
      • Overview
      • Examples
      • Helpers
      • Localization
      • Template Variables
      • Kickstart Custom Theme
  • Premium Features
    • Overview
    • Advanced Registration Forms
    • Advanced Threat Detection
    • Application Specific Themes
    • Breached Password Detection
    • Connectors
      • Overview
      • Generic Connector
      • LDAP Connector
      • FusionAuth Connector
    • Entity Management
    • SCIM
      • Overview
      • Azure AD Client
      • Okta Client
      • SCIM-SDK
    • Self Service Account Mgmt
      • Overview
      • Updating User Data & Password
      • Add Two-Factor Authenticator
      • Add Two-Factor Email
      • Add Two-Factor SMS
      • Add WebAuthn Passkey
      • Customizing
      • Troubleshooting
    • WebAuthn
  • APIs
    • Overview
    • Authentication
    • Errors
    • API Explorer
    • Actioning Users
    • API Keys
    • Applications
    • Audit Logs
    • Connectors
      • Overview
      • Generic
      • LDAP
    • Consents
    • Emails
    • Entity Management
      • Overview
      • Entities
      • Entity Types
      • Grants
    • Event Logs
    • Families
    • Forms
    • Form Fields
    • Groups
    • Identity Providers
      • Overview
      • Links
      • Apple
      • External JWT
      • Epic Games
      • Facebook
      • Google
      • HYPR
      • LinkedIn
      • Nintendo
      • OpenID Connect
      • SAML v2
      • SAML v2 IdP Initiated
      • Sony PlayStation Network
      • Steam
      • Twitch
      • Twitter
      • Xbox
    • Integrations
    • IP Access Control Lists
    • JWT
    • Keys
    • Lambdas
    • Login
    • Message Templates
    • Messengers
      • Overview
      • Generic
      • Twilio
    • Multi-Factor/Two Factor
    • Passwordless
    • Reactor
    • Registrations
    • Reports
    • SCIM
      • Overview
      • SCIM User
      • SCIM Group
      • SCIM EnterpriseUser
      • SCIM Service Provider Config.
    • System
    • Tenants
    • Themes
    • Users
    • User Actions
    • User Action Reasons
    • User Comments
    • WebAuthn
    • Webhooks
  • Release Notes

    Configure the SMTP Server

    Overview

    Before email templates and other email features may be utilized, you must first enable and configure an SMTP server.

    To enable and configure the SMTP server navigate to Settings → Tenants → Email.

    Email Settings

    Enable email by clicking on the Enabled toggle, and save your settings once you have completed your configuration.

    SMTP Settings

    Host Optional defaults to localhost

    The hostname of the SMTP server. This will be provided by your SMTP provider.

    Port Optional defaults to 25

    The port of the SMTP server. This will be provided by your SMTP provider. Ports 25, 465 and 587 are the well known ports used by SMTP, it is possible your provider will utilize a different port.

    In most cases you will be using TLS to connect to your SMTP server, and the port will generally be 587 or 465.

    Username Optional

    The username used to authenticate to the SMTP server. This will be provided by your SMTP provider.

    Change password Optional

    When enabled, you may modify the SMTP password, when the Password field is not displayed the current password will not be modified.

    Password Required

    The new password to use for the outgoing SMTP mail server authentication. This field is only required when Change password is checked.

    Security Optional default is None

    The security type when using an SSL connection to the SMTP server. This value should be provided by your SMTP provider.

    Generally speaking, if using port 25 you will select None, if using port of 465 you will select SSL and if using port 587 you will select TLS. It is possible your provider will be different, follow your providers instruction.

    • None

    • SSL

    • TLS

    Default from name Optional

    The default From Name used in sending emails when a from name is not provided on an individual email template. This is the display name part of the email address ( i.e. Jared Dunn <jared@piedpiper.com>).

    Additional headers Optional Available since 1.32.0

    One or more line separated SMTP headers to be added to each outgoing email. The header name and value should be separated by an equals sign. ( i.e. X-SES-CONFIGURATION-SET=Value).

    SMTP Providers

    SendGrid

    This information is for starting guidance only - FusionAuth connects seamlessly with many different email providers. A deep exploration of email best practices and providers is outside the scope of this section.

    SendGrid is a commonly used SMTP provider and integrates well with FusionAuth. To setup SendGrid, please follow the instructions below:

    • https://docs.sendgrid.com/for-developers/sending-email/integrating-with-the-smtp-api

    Other resources related to SendGrid are linked below:

    1. https://docs.sendgrid.com/for-developers/sending-email/getting-started-with-transactional-emails

    2. https://docs.sendgrid.com/for-developers/sending-email/sender-identity

    3. https://docs.sendgrid.com/ui/account-and-settings/how-to-set-up-domain-authentication

    Using dedicated IP addresses for any SendGrid account will build email reputation over time (improving email deliverability). And lastly, to control spoofing, phishing, and spam, it is recommended to set up SPF and DKIM records for the primary email domain (such as example-company.com). Emails should also be sent from an address such as no-reply@example-company.com.

    Feedback

    How helpful was this page?

    See a problem?

    File an issue in our docs repo

    Have a question or comment to share?

    Visit the FusionAuth community forum.

    © 2023 FusionAuth
    How-to
    Blog
    Expert Advice
    Download
    Subscribe for developer updates