How to send Translated email body using Custom Label and Messaging SingleEmailMessage

Question

I created a Custom Label and added translation for Spanish. I am calling this Custom Label in the Email Subject Body. How can I implement the translated email depending upon User LanguageLocaleKey?

 Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
 List<String> subj = new List<String>();
 List<String> body = new List<String>();
 subj.add(mark);
 body.add(mark1);
 String Subject = String.format(System.Label.NotiSubject, subj);
 String messageBody = String.format(System.Label.NotiBody, body);
 mail.setSubject(Subject);
 mail.setHtmlBody(messageBody);
 mailList.add(mail); 
 Messaging.sendEmail(mailList);

Answer 1

You can use Visualforce Template to achieve that. Here is a link might help you https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_compref_messaging_emailTemplate.htm.

Use this method to generate email content dynamically in apex class renderStoredEmailTemplate(templateId, whoId, whatId)

TemplateId => Visualforce Template Id WhoId => Recipient ( Lead/Contact/User ) WhatId => The record you want to use to display email content dynamically.