Can an email message from a trigger be sent after logic gets into Adderror method

Question

Accepted Answer

Yes, an email message can be sent from a trigger even after logic gets into AddError method.

Email messages are sent asynchronously and are not affected by the AddError method.
The AddError method only prevents the record from being saved and rolls back any changes made in the transaction.
To send an email from a trigger, use the Messaging.SingleEmailMessage class and the Messaging.sendEmail method.

Accepted Answer

In Salesforce, when an error occurs in a trigger and the addError method is invoked, the transaction is rolled back, and the email message cannot be sent during that specific transaction. The addError method prevents the record from being saved and triggers a validation rule or causes a before insert/update trigger to fail.

However, you can still send an email notification after the transaction completes or when the error is caught and handled appropriately. Here are a couple of approaches you can consider:

Asynchronous Email Sending: Instead of sending the email immediately within the trigger, you can enqueue a future method or use a queueable class to handle the email sending asynchronously. This way, the email sending process is decoupled from the trigger execution and can be performed after the transaction completes successfully or fails due to the error.
Error Logging and Notification: Instead of sending an email directly from the trigger, you can log the error details in a custom object or a log file for later review. You can create a separate process or scheduled job to monitor the error logs and send email notifications based on the logged error records.

Remember that it is essential to handle and log errors appropriately within the trigger to maintain data integrity and provide a clear understanding of the issue. Additionally, Salesforce provides various options for error handling and notifications, such as using platform features like Workflow Rules, Process Builder, or Apex Exception handling mechanisms, depending on your specific requirements and Salesforce edition.

Can an email message from a trigger be sent after logic gets into Adderror method

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