Red Hat Summit Red Hat SummitSupportConsoleDevelopersStart a trialContact

Chapter 39. Mail Microsoft Oauth

Since Camel 3.18.4.

The Mail Microsoft OAuth2 provides an implementation of org.apache.camel.component.mail.MailAuthenticator to authenticate IMAP/POP/SMTP connections and access to Email via Spring’s Mail support and the underlying JavaMail system.

Add the following dependency to your pom.xml for this component: 

<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-mail-microsoft-oauth</artifactId>
    <version>3.20.1.redhat-00031</version>
    <!-- use the same version as your Camel core version -->
</dependency>

Importing camel-mail-microsoft-oauth will automatically import camel-mail component.

To use OAuth, an application must be registered with Azure Active Directory. Follow the instructions to register a new application.

Procedure

  1. Enable the application to access Exchange mailboxes via client credentials flow. For more information, see Authenticate an IMAP, POP or SMTP connection using OAuth
  2. Once everything is set up, declare and register in the registry, an instance of org.apache.camel.component.mail.MicrosoftExchangeOnlineOAuth2MailAuthenticator.
  3. For Example, in a Spring Boot application: 
@BindToRegistry("auth")
public MicrosoftExchangeOnlineOAuth2MailAuthenticator exchangeAuthenticator(){
    return new MicrosoftExchangeOnlineOAuth2MailAuthenticator(tenantId, clientId, clientSecret, "jon@doe.com");
}
  1. Then reference it in the Camel URI as follows: 
 from("imaps://outlook.office365.com:993"
                    +  "?authenticator=#auth"
                    +  "&mail.imaps.auth.mechanisms=XOAUTH2"
                    +  "&debugMode=true"
                    +  "&delete=false")
Red Hat logoGithubredditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust. Explore our recent updates.

Legal Notice

Theme

© 2026 Red HatBack to top