CODEWITHSUNDEEP
emailsalesforceapexcustom-object
owsata
owsata

Reputation: 1225

Salesforce Apex SingleEmailMessage with Template to User not contact

Im trying to send an email in Apex with the SingleEmailMessage() function using an existing Template and connecting it with a custom object record. 

mail = new Messaging.SingleEmailMessage();
mail.setTemplateId('00Xb0000000iwks');
mail.setTargetObjectId(a.CAccount__r.OwnerId);  //lookup on account
mail.setToAddresses(new List<String>{a.CAccount__r.Owner.Email}); //email from account owner
mail.setTreatTargetObjectAsRecipient(false);
mail.setSaveAsActivity(false);
mail.setWhatId(a.Id);                        
this.mails.add(mail);

Here i want to fill the template data with the custom object record "a". But i get the following error:

WhatId is not available for sending emails to UserIds.

Nowhere could i find an explicit answer that an Email in Apex can only be sent with a contact object in setTargetObjectId(). What i want to refrain from doing is to temporarily create a contact for the sole purpose of sending an email !?

Thanks in advance if someone has an idea

Upvotes: 1

Views: 9111

Answers (1)

owsata
owsata

Reputation: 1225

i found at last the following solution taken from : http://opfocus.com/sending-emails-in-salesforce-to-non-contacts-using-apex/

// Pick a dummy Contact
Contact c = [select id, Email from Contact where email <> null limit 1];

// Construct the list of emails we want to send
List<Messaging.SingleEmailMessage> lstMsgs = new List<Messaging.SingleEmailMessage>();

Messaging.SingleEmailMessage msg = new Messaging.SingleEmailMessage();
msg.setTemplateId( [select id from EmailTemplate where DeveloperName='My_Email_Template'].id );
msg.setWhatId( [select id from Account limit 1].id );
msg.setTargetObjectId(c.id);
msg.setToAddresses(new List<String>{'[email protected]'});

lstMsgs.add(msg);

// Send the emails in a transaction, then roll it back
Savepoint sp = Database.setSavepoint();
Messaging.sendEmail(lstMsgs);
Database.rollback(sp);

// For each SingleEmailMessage that was just populated by the sendEmail() method, copy its
// contents to a new SingleEmailMessage. Then send those new messages.
List<Messaging.SingleEmailMessage> lstMsgsToSend = new List<Messaging.SingleEmailMessage>();
for (Messaging.SingleEmailMessage email : lstMsgs) {
Messaging.SingleEmailMessage emailToSend = new Messaging.SingleEmailMessage();
emailToSend.setToAddresses(email.getToAddresses());
emailToSend.setPlainTextBody(email.getPlainTextBody());
emailToSend.setHTMLBody(email.getHTMLBody());
emailToSend.setSubject(email.getSubject());
lstMsgsToSend.add(emailToSend);
}
Messaging.sendEmail(lstMsgsToSend);

It actually works fine - with only the difference that i created a dummy contact of my own instead of using an existing one - because there might be none available or accidentally send out an email to the selected dummy - so better use the following:

Contact dummyContact = new Contact();
dummyContact.LastName = 'DummmyContact';
dummyContact.Email = '[email protected]';

Upvotes: 1

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