keycloak-scim/server_admin/topics/realms/email.adoc

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[[_email]]
= Configuring email for a realm
{project_name} sends emails to users to verify their email addresses, when they forget their passwords, or when an administrator needs to receive notifications about a server event. To enable {project_name} to send emails, you provide {project_name} with your SMTP server settings.
.Procedure
. Click *Realm Settings* in the menu.
. Click the *Email* tab.
+
.Email tab
image:{project_images}/email-tab.png[Email Tab]
. Fill in the fields and toggle the switches as needed.
+
Host::
*Host* denotes the SMTP server hostname used for sending emails.
Port::
*Port* denotes the SMTP server port.
From::
*From* denotes the address used for the *From* SMTP-Header for the emails sent.
From Display Name::
*From Display Name* allows to configure a user friendly email address aliases (optional). If not set the plain *From* email address will be displayed in email clients.
Reply To::
*Reply To* denotes the address used for the *Reply-To* SMTP-Header for the mails sent (optional). If not set the plain *From* email address will be used.
Reply To Display Name::
*Reply To Display Name* allows to configure a user friendly email address aliases (optional). If not set the plain *Reply To* email address will be displayed.
Envelope From::
*Envelope From* denotes the https://en.wikipedia.org/wiki/Bounce_address[Bounce Address] used for the *Return-Path* SMTP-Header for the mails sent (optional).
Enable SSL and Enable StartTSL::
Toggle one of these switches to *ON* to support sending emails for recovering usernames and passwords, especially if the SMTP server is on an external network. You will most likely need to change the *Port* to 465, the default port for SSL/TLS.
Enable Authentication::
Set this switch to *ON* if your SMTP server requires authentication. When prompted, supply the *Username* and *Password*. The value of the *Password* field can refer a value from an external <<_vault-administration,vault>>.