Mailx example

1. What mailx means?
2. What is difference between mailx and mail?
3. What port does mailx use?
4. Is mailx a SMTP?
5. What is the difference between postfix and mailx?
6. Can mailx send attachment?
7. Do people still use sendmail?
8. How does mailx work in Linux?
9. How do I send an attachment in mailx?
10. How to use mail command in shell script?
11. Is mailx a SMTP?
12. Is mailx an MTA?

What mailx means?

The mailx program notifies you when you receive mail and places the mail in your mailbox. After you read your mail, mailx automatically places these messages in a storage file called mbox , which is also located in your home directory.

What is difference between mailx and mail?

Behold the confusing history of mail, nail, mailx. Briefly, mail is the older program, mailx (formerly nail in some implementations) is a newer version , with an extended mostly-but-not-totally-compatible interface. mailx is still quite old, created around 1986 and standarized as part of POSIX in 1992.

What port does mailx use?

Re: mailx port

SMTP normally uses port 25.

Is mailx a SMTP?

smtp Normally, mailx invokes sendmail(8) directly to transfer messages. If the smtp variable is set, a SMTP connection to the server specified by the value of this variable is used instead.

What is the difference between postfix and mailx?

Postfix is the mail server itself, and mailx is the environment for handling email. Activate the start together with the system and run Postfix. Open the Postfix configuration file.

Can mailx send attachment?

Use the new attachment switch (-a) in mailx to send attachments with the mail. The -a options is easier to use that the uuencode command. The above command will print a new blank line. Type the body of the message here and press [ctrl] + [d] to send.

Do people still use sendmail?

In 1996, approximately 80% of the publicly reachable mail-servers on the Internet ran Sendmail. More recent surveys have suggested a decline, with 3.64% of mail servers in March 2021 detected as running Sendmail in a study performed by E-Soft, Inc.

How does mailx work in Linux?

mailx puts the completed message into a file called the recipient's system mailbox. The message stays in the system mailbox until the recipient asks to read the message. At that point, the message is obtained from the system mailbox and displayed on the recipient's workstation.

How do I send an attachment in mailx?

Use the new attachment switch (-a) in mailx to send attachments with the mail. The -a options is easier to use that the uuencode command. The above command will print a new blank line. Type the body of the message here and press [ctrl] + [d] to send.

How to use mail command in shell script?

Run `mail' command by '-s' option with email subject and the recipient email address like the following command. It will ask for Cc: address. If you don't want to use Cc: field then keep it blank and press enter. Type the message body and press Ctrl+D to send the email.

Is mailx a SMTP?

smtp Normally, mailx invokes sendmail(8) directly to transfer messages. If the smtp variable is set, a SMTP connection to the server specified by the value of this variable is used instead.

Is mailx an MTA?

Sendmail is an MTA — a Message Transfer Agent. Mailx is an MUA — a Mail User Agent. An MTA is used to transmit a message from one server to another, on behalf of the sender and recipient(s).