Mail command in linux

1. What is mail command in Linux?
2. What is mail command in Unix?
3. What is mail from command?
4. What is the use of mail () function?
5. How do I send an email in Unix?
6. What is mail user in Linux?
7. How use SMTP Linux?
8. How to send mail with body in Linux?

What is mail command in Linux?

Linux mail command is a command-line utility that allows us to send emails from the command line. It will be quite useful to send emails from the command line if we want to generate emails programmatically from shell scripts or web applications.

What is mail command in Unix?

The mail command allows you to read or send mail. If users is left blank, it allows you to read mail. If users has a value, then it allows you send mail to those users.

What is mail from command?

The MAIL FROM command initiates a mail transfer. As an argument, MAIL FROM includes a sender mailbox (reverse-path). For some types of reporting messages like non-delivery notifications, the reverse-path may be void. Optional parameters may also be specified.

What is the use of mail () function?

The mail() function allows you to send emails directly from a script.

How do I send an email in Unix?

Sending Mail

After invoking the mailx utility, simply type in lines of text (hit the <Return> key after entering each text line). When you are done entering the message, hit <Ctrl>-D (at the start of a new line) to send the message (and exit back to the system or UNIX prompt).

What is mail user in Linux?

A jail is a directory tree that you create within your file system; the user cannot see any directories or files that are outside the jail directory. The user is jailed in that directory and it subdirectories.

How use SMTP Linux?

Configuring SMTP in a single server environment

Configure the E-mail Options tab of the Site Administration page: In the Sending E-mail Status list, select Active or Inactive, as appropriate. In the Mail Transport Type list, select SMTP. In the SMTP Host field, enter the name of your SMTP server.

How to send mail with body in Linux?

In the last example, you need to write the content of the body and then press the Ctrl + D to send the email, but if you already have a message written you can also use the echo command along with mailx to send the email directly.