Select Options > Request Receipts > Request a Delivery Receipt. Literally speaking the epoch is Unix time 0 (midnight ), but 'epoch' is often used as a synonym for Unix time. Select Options > Request Receipts > Request a Read Receipt. The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since Janu(midnight UTC/GMT), not counting leap seconds (in ISO 8601: ). This feature isn't available for accounts, or for IMAP or POP accounts such as Gmail, Yahoo!, or iCloud. It is the successor to macOS Sierra and it was declared at the WWDC 2017 on June 5, 2017, preceding being discharged on Septemits successor macOS Mojave was discharged on September 24, 2018.
work area working framework for Macintosh PCs. Select Tools > Accounts to check your account type. macOS High Sierra (variant 10.13) is the fourteenth significant arrival of macOS, Apple Inc’s.
To use this feature, you need a Microsoft 365 work or school account, or an Exchange on-premises account. Supported applications include Outlook for Microsoft 365 and Outlook 2019 for Mac version 15.35 (170610) and later (select Outlook > About Outlook to check your version). Read receipts and delivery notifications are available in only some versions of Outlook for Mac, and only when using a Microsoft 365 work or school account, or an Exchange Server account managed by your organization. Outlook for Microsoft 365 for Mac Outlook 2021 for Mac Outlook 2019 for Mac Outlook 2016 for Mac More.
