Send an email with an attachment in SR for JIRA.

send_email_with_attachments.groovy

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.mail.Email
import com.atlassian.mail.server.SMTPMailServer

import javax.activation.DataHandler
import javax.activation.FileDataSource
import javax.mail.BodyPart
import javax.mail.Multipart
import javax.mail.internet.MimeBodyPart
import javax.mail.internet.MimeMultipart
import javax.mail.internet.MimeUtility

subject = "test"
body = "test"
emailAddr = "adaptavist@adaptavist.com"

def sendEmail(emailAddr, subject, body) {
    SMTPMailServer mailServer = ComponentAccessor.getMailServerManager().getDefaultSMTPMailServer();
    if (mailServer) {
        Email email = new Email(emailAddr);
        email.setSubject(subject);
        email.setBody(body);

        BodyPart attPart = new MimeBodyPart()
        FileDataSource attFds = new FileDataSource(attFile)
        attPart.setDataHandler(new DataHandler(attFds))
        attPart.setFileName(MimeUtility.encodeText("YOUR FILENAME HERE"))
        Multipart mp = email.getMultipart() ?: new MimeMultipart("mixed")
        mp.addBodyPart(attPart)
        email.setMultipart(mp)

        mailServer.send(email);
    }
}

sendEmail (emailAddr, subject, body)