From The Free On-line Dictionary of Computing (19 January 2023): mail <messaging> 1. electronic mail. 2. The Berkeley Unix program for composing and reading electronic mail. It normally uses sendmail to handle delivery. Unix manual page: mail(1) (1997-12-03)
mail
<messaging> 1. electronic mail.
2. The Berkeley Unix program for composing and reading electronic mail. It normally uses sendmail to handle delivery.
Unix manual page: mail(1)
(1997-12-03)