This feature is currently not available in Outlook 2011.How do you schedule an email for a future delivery date in Outlook for Mac 2011? It used to be one of the options in the PC version of Office.If you have configured Outlook 365 on your Mac and want to delay or schedule email messages, here we will provide you a short guide that will help you to do that. This new feature is available in Outlook for Office 365 for Mac, Outlook 2019 for Mac and Outlook 2016 for Mac and later.
Schedule an Email to Send Later in Office 365 Outlook If you are using Outlook 365, you must have the Business Premium or Enterprise subscription for this feature to work.