You can use the best email app for Mac for managing Gmail, Exchange, Yahoo Mail, Outlook, and iCloud accounts. It also supports Google Apps, Office 365, and all IMAP accounts. The most prominent features in Newton include Read Receipts, Send Later, Undo Send, and Snooze. 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.
Request Delivery and Read Receipts
Mail Receipt is a macOS application that adds delivery notification and read receipt requests to your e-mails.
What does Mail Receipt do?
Mail Receipt adds requests for delivery notification and read receipts to your outgoing e-mails.
To do this Mail Receipt adds three additional headers to your Mail.app sent e-mails. These headers are:
- Disposition-Notification-To
- Return-Receipt-To
- Bcc
These headers are added to Mail.app by way of the UserHeaders default.
The manual defaults commands below have been updated formacOS 10.14 and later.
If Mail Receipt is important to you on macOS 10.14, become a member, let me know, and help justify my time!
Set Up and Removal
Mail Receipt is free, so one-to-one support is limited. Thesupport page offers help on setting up or removing MailReceipt.
Will I get receipts?
Maybe. By adding the Disposition-Notification-To andReturn-Receipt-To headers to your e-mails, you are asking for receiptsbut they are not obliged to be sent.
Many e-mail servers will honour the Return-Receipt-To request andinform you that your e-mail has been placed into the mailbox of therecipient. This tells you that your e-mail reached the intended mailaccount but it does not tell you any more. Alone this automatic replydoes not let you know if your e-mail has been read or seen.
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Read Receipts
In practice, a surprising number of recipients working for largeorganisations do honour the request for an automatic read reply. If therecipient's e-mail client supports read receipts, the e-mail softwarewill likely ask the recipient if they wish to acknowledge your requestfor a read receipt.
There are clear issues of privacy, social expectations, and localculture that surround read receipts. Be aware that not every e-mail yousend with these headers will be honoured and that some recipients mighttake offense. In other cases, recipients may appreciate the ability toautomate the quick reply.
UserHeaders
Mail Receipt provides a graphic interface for the following family ofTerminal.app commands.
On macOS 10.14, the Terminal.app application must be granted FullDisk Access in System Preferences.app > Privacy & Security beforeissuing the commands below.
To view existing UserHeaders enter the following Terminal.appcommand:
To set a Disposition-Notification-To header via UserHeaders enterthe following Terminal.app command:
To remove all UserHeaders enter the following Terminal.appcommand:
After issuing any command modifying the defaults, you must relaunchMail.app for changes to be noticed.
Read Receipts Mail App Mac Download
What makes Mail Receipt useful, is that existing headers are notoverwritten. Mail Receipt takes care to read in the existingUserHeaders, merge in your new settings, and only then apply theresult.