For now on, it is not possible in Confluence. In fact, there is an open request CONFCLOUD-34389 - Daily / Weekly Digest Email for Tasks you can vote / watch this issue to be updated.
But i can suggest you this add-on: Task Reminder for Confluence
Hi Atlassian Community, Remote work has shifted how teams collaborate, and we’ve heard from many of you that Microsoft Teams has become mission critical to many of your workflows, from how you chat...
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