[Linux] mail commands, access to mailboxes and delete messages

1. Command line Input Mail

2. Delete messages

D Delete the current message, the pointer moves down;

d 1 Delete the message labeled 1;

D 2-4 Delete the message labeled 2 to 4;

3. Save

Q quit the mail command platform to save previous operations, such as deleting deleted messages with D, and the read messages will be dumped into the mbox file in the current user's home directory. If you delete the file in mbox, it will be deleted completely;

X exits the Mail command platform and does not save previous operations, such as deleting messages.

[Linux] mail commands, access to mailboxes and delete messages