Read receipts and delivery notifications are available in only some versions of Outlook for Mac, and only when using an Office 365 work or school account, or an Exchange Server account managed by your organization.
Jan 24, 2018 The option to request read and/or delivery receipts is on the compose mail Options ribbon and Draft menu. If you are not familiar with receipts (because Outlook for Mac did not support it), receipts are notification that the message was received or read. Delivery receipt: send a notification mail when the email has been delivered to the mailbox. To choose how Outlook.com responds to read receipt requests: Select Settings View all Outlook settings. Select Mail Message handling. Under Read receipts, choose how to respond to requests for read receipts. Both of your query are not possible in Outlook for Mac. Kindly send your feedback to Microsoft. Please click on help in Outlook and the click on send feedback.
Supported applications include Outlook for Office 365 and Outlook 2019 for Mac version 15.35 (170610) and later (select Outlook > About Outlook to check your version). Microsoft rules vacation message 2019 mac.
Supported accounts. To use this feature, you need an Office 365 work or school account, or an Exchange on-premises account. Select Tools > Accounts to check your account type.
Unsupported accounts. This feature isn't available for Outlook.com accounts, or for IMAP or POP accounts such as Gmail, Yahoo!, or iCloud.
In Outlook, compose your message.
Select Options > Request Receipts > Request a Read Receipt.
Send your message.
In Outlook, compose your message.
Select Options > Request Receipts > Request a Delivery Receipt.
Send your message.
Select Help > Contact Support.
What's new in Outlook 2019 for Mac
Request a read receipt or delivery notification in Outlook for Windows