Send email on jenkins pipeline failure

Question

How can i add to a jenkins pipeline an old-style post-build task which sends email when the build fails? I cannot find \"Post-build actions\" in the GUI for a pipeline. I know t

Answer 1

Almost all above answers are correct but this one I am using in post section when the build is failed. Maybe this can be useful

post {
always {
  script {
    if (currentBuild.currentResult == 'FAILURE') {
      step([$class: 'Mailer', notifyEveryUnstableBuild: true, recipients: "abc.xyz@blabl.com, sendToIndividuals: true])
    }
  }
}