Email is an electirc version of mail.
One email has the following structure which consists of two parts. The former is header, the latter is body. The separator between them is one null line (empty line).
[Example] From: email@example.com To: firstname.lastname@example.org Subject: asobo. Hi, Kenken. I am Rudo. // rudoSee RFC822 and RFC2822 for more details of definitions.
Copyright (C) 1993-2022 Ken'ichi Fukamachi mail:< fukachan at fml.org >