Have you ever wanted to dismiss an email thread that you were on? Someone can unknowingly add you to a distribution list if you work for a big organization. Instead of deleting every email to ignore the noise, Outlook can help you ‘Ignore’ the entire conversation. Once you set up the ‘Ignore Conversation’ feature, every past and future conversation related to the selected thread will move to the Deleted Items folder. However, you can retrieve the thread only if it is still in the Deleted Items folder.