We all are familiar with “mail” command in most of the linux/unix platform. We can easily send email from command-line using “mail” command. Also we can use this command to
1. Check the emails to a user box.
[root@conn-web05 ~]# mail Mail version 8.1 6/6/93. Type ? for help. "/var/spool/mail/root": 7 messages 7 unread [...]