Hi,

Upon the deletion of  my custom object(whose parent is Account), My trigger should send out an email alert.

What i have done is: 

  1. i have a mail template(AlertTemplate) created

               Account Name:{!Account_Message__c.Account__r.Name}
               Account Message: {!Account_Message__c.Name}
              Created By: {!Account_Message__c.CreatedBy}
              Last Modified By: {!Account_Message__c.LastModifiedBy}
 

  2. written a trigger

  EmailTemplate templateObj = [SELECT id, Name FROM EmailTemplate WHERE Name='AlertTemplate'];
         Messaging.MassEmailMessage massMessage = new Messaging.MassEmailMessage();
         massMessage.setTargetObjectIds(targetObjIds);
         massMessage.setTemplateId(templateObj.Id);
         massMessage.setSaveAsActivity(false);
         massMessage.setSenderDisplayName('My Portal');
         massMessage.setUseSignature(false);
         massMessage.setReplyTo('no-reply@saleforce.com');
         Messaging.sendEmail(new Messaging.MassEmailMessage [] { massMessage });

The Problem is: i am getting email alert, but   Object values (for Account Name, Account Message, createdBy, Last ModifiedDate)   are not displayed in the body of the mail.

 Can any one please let me know