Send and Request Read Receipts
No need for third-party email clients1. The app will communicate with Apple Mail and allow you to request a read receipt for your emails and, at the same time, notify the senders when you read their messages.
Localized Receipts
Send read receipts in the language of the sender. The language of a message can be detected and used to send read receipts. English, French, German, Italian, Portuguese and Spanish are currently supported.
macOS Catalina Ready2
iReceiptMail is fully compatible with all macOS versions since Mountain Lion to Mojave3, and supports Apple Mail versions 6 to 12. The user interface is available in English, Italian and Spanish.