@Bean
    @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
    @ConditionalOnMissingBean(name = "mailjetEmailSender")
    public EmailSender emailSender(
        @Qualifier("mailjetEmailClient") final MailjetClient mailjetEmailClient,
        final CasConfigurationProperties casProperties,
        @Qualifier("messageSource") final MessageSource messageSource) {
        return new MailjetEmailSender(mailjetEmailClient, messageSource, casProperties);
    }
This is {@link MailjetEmailConfiguration}.

@author Misagh Moayyed
@since 7.1.0
support/cas-server-support-mailjet/src/main/java/org/apereo/cas/config/MailjetEmailConfiguration.java