How to Set Up Undo Send Settings in Proton Mail

Описание: Ever hit “Send” too soon? 😱📧 This 2025 updated tutorial shows you how to set up Undo Send in Proton Mail so you can recall emails within seconds after sending. Learn how to enable the Undo Send feature, adjust the cancellation timer, and use it on desktop and mobile devices. Perfect for professionals, students, and anyone who wants better control over their email communication while keeping your Proton Mail secure and private. ⚡🔐