Unable to customise mail subject

Hi, i am using SBA 2.0, and when i am setting property spring.boot.admin.notify.mail.subject: testing custom subject, it is not working and sending mail with default subject “#{application.name} (#{application.id}) is #{to.status}”. Going through the de.codecentric.boot.admin.server.config.AdminServerNotifierAutoConfiguration.MailNotifierConfiguration i found that, mailNotifier bean returns an instance of de.codecentric.boot.admin.server.notify.MailNotifier which does not has subject property. I think the bean should return de.codecentric.boot.admin.notify.MailNotifier which does has the subject property.

[Sarvesh-D]

@manish436 try below:

mail:
  template: classpath:mail-template.html
  additional-properties:
    environment: ${spring.profiles.active}

[joshiste]

add a template similar like this https://github.com/codecentric/spring-boot-admin/blob/master/spring-boot-admin-server/src/main/resources/META-INF/spring-boot-admin-server/mail/status-changed.html (The subject is configured in line 62) to your classpath and set the spring.boot.admin.notify.mail.template to that location. You can use spring.boot.admin.notify.mail.additional-properties.* to inject additional properties into the template (like the stage/environment)