Configure the SMTP Server

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).

SendGrid

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:

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.