使用模板发送电子邮件 – grails

我想使用模板发送电子邮件.我想要一个GSP文件,我可以在其中设置样式,然后发送电子邮件.目前发送邮件功能如下：

def sendEmail(){

    mailservice.sendMail {
        to "email","**email**"
        from "email"
        subject "Hi"
        body 'Hi'
    }
}

在我的config.groovy文件中

grails {
    mail {
      host = "smtp.gmail.com"
      port = 465
      username = "email"
      password = "pwd"
      props = ["mail.smtp.auth":"true","mail.smtp.socketFactory.port":"465","mail.smtp.socketFactory.class":"javax.net.ssl.SSLSocketFactory","mail.smtp.socketFactory.fallBACk":"false"]
    }
 }

我经历了另一个Stack Overflow post：我应该在哪里添加邮件模板？它在views文件夹中？

sendMail{
    multipart true
    to "[hidden email]"
    subject "Subject goes here"
    html  g.render( template: '/emails/mailTemplate')
    inline 'spring@R_616_9016@eInlineImage','image/jpg',new File('./web-app/images/spring@R_616_9016@e.png')
}

updatE

我在电子邮件下添加了mailTemplate.gsp,但是它没有工作.

ERROR I GOT找不到名称[/ emails / mailTemplate]和路径[/emails/_mailTemplate.gsp]的模板

class Mailingservice {

    def groovyPageRenderer
    def mailservice

    def yourFunction(User user) {

        def content = groovyPageRenderer.render(view: '/mails/myTemplate')
        mailservice.sendMail {
            to user.email
            from "email@test.com"
            subject "MySubject"
            html(content)
        }
    }
}

groovyPageRenderer.render(view:'/mails/myTemplate',model:[user:user])