Airmail Pro 5.6.1 Info

: Ensure "Airmail" is enabled in your iCloud Drive settings on both macOS and iOS to keep your account settings and signatures synchronized.

Приложение «Airmail - Lightning Fast Email - App Store - Apple AirMail Pro 5.6.1

If you are looking for a "paper" in the sense of a to maximize the software's utility, Core "Utility" Features of Airmail Pro : Ensure "Airmail" is enabled in your iCloud