Some Jira email notifications cannot be suppressed by Deep Clone. In order to prevent those from being sent, we recommend to disable notifications in the notification scheme of the target project.

  • When you have comments with @ mentions, you can prevent notifications to be sent by checking “Add original comment date and prevent mentioned users to be notified” (checked by default).

  • Apart from that Jira sends all “create issue” notifications that are configured in your Jira instance.

We have an open feature request with Atlassian to be able to suppress the remaining email notifications when using Deep Clone.