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What is the command to send an email from the Linux command line?

The command to send an email from the Linux command line is:

mail -s "Subject" [email protected]

To add a subject line, use the following syntax:

-s "Subject"

For example, to send an email with the subject "Hello World!" using the default mail client on Ubuntu, you would issue the following command:

[email protected] ~ $ mail -s "Hello World!" [email protected]

How do you specify the sender's address when sending an email from the Linux command line?

To send an email from the Linux command line, you first need to specify the sender's address. To do this, you use the mail program's -s option. For example, to send an email to [email protected], you would use mail -s [email protected]

How do you specify the recipient's address when sending an email from the Linux command line?

To send an email from the Linux command line, you first need to specify the recipient's address. To do this, you use the mail program's -to option. For example, to send an email to [email protected], you would type:

mail -to [email protected]

The -to option takes a single argument: the recipient's email address. You can also use wildcards in your -to argument (for example, *myname*). If you don't include a -to argument, mail assumes that you want to send the email to all of your contacts in your default contact list.

How do you set a subject for an email being sent from the Linux command line?

To set a subject for an email being sent from the Linux command line, use the "mail" program's "subject" command. For example:

mail -s "Subject" [email protected]

The above command would set the subject of the email to "Subject.

How do you attach a file to an email being sent from the Linux command line?

To attach a file to an email being sent from the Linux command line, use the "file" command. For example, to send an email containing a PDF file named "mypdf.pdf" as its content, you could use the following command:

file mypdf.pdf [email protected]

The "file" command also allows you to specify a filename without including the extension (.PDF, .doc, etc.). In this case, the file will be attached as-is without any modification.

How do you send a carbon copy (CC) of an email being sent from the Linux command line?

To send a carbon copy (CC) of an email being sent from the Linux command line, use the mail program. To send a CC to someone on the same computer as you, type:

mail -cc [email protected] message

To send a CC to someone on another computer, type:

mail -cc [email protected]

How do you send a blind carbon copy (BCC) of an email being sent from the Linux command line?

To send a BCC email from the Linux command line, use the mail program. To send an email as BCC to all recipients, use the following command:

mail -b "BCC Addr1" "BCC Addr2" ...

where BCC Addr1 is the address of the first recipient, and BCC Addr2 is the address of the second recipient. If you want to send a BCC only to certain recipients, use the -c option followed by a list of addresses:

mail -b "BCC Addr1" "BCC Addr2" ... -c "[email protected]", "[email protected]

Is it possible to send HTML emails from the Linux command line, and if so, how?

There are a few ways to send HTML emails from the Linux command line. The simplest way is to use the mail program, which comes pre-installed on most distributions. To send an email using mail, you first need to create a message file. You can do this by opening a terminal window and typing:

mail -s "Subject" [email protected]

The -s flag tells mail to save the message as a text file rather than sending it immediately. Next, you need to specify the recipient's email address. Finally, you can include any additional information in the body of the email by including quotes marks around it (for example: "Hello world!"). Once you've created your message file and filled in all of the necessary information, simply type:

mail -s "Message" [email protected]

and press Enter.

Can emails be sent via SSL or TLS encryption from the Linux command linne, and if so, how?

There are a few ways to send emails from the Linux command line. The most common way is to use the mail program, which can be installed on most systems. Mail can be used to send emails using SSL or TLS encryption.

To encrypt an email using SSL, you first need to create a certificate. You can do this by opening a terminal and typing:

openssl req -new -x509 -nodes -out email_certificate.pem

This will generate a new certificate file called email_certificate.pem. Next, you need to copy this file to your server where you want to send the emails. To do this, you can use the scp command:

scp email_certificate.pem [email protected]:/etc/mail/certs

Once you have copied the file onto your server, you need to enable SSL support for your mail server in order for it to use the certificate when sending emails. To do this, open a terminal and type:

sudo nano /etc/mail/main.cf

and add the following line at the bottom of the file:

ssl = yes

Then restart your mail server by typing: sudo service apache2 restart

To encrypt an email using TLS, you first need to create a key pair. You can do this by opening a terminal and typing:

openssl genrsa -out mykeypair.key 2048 This will generate a new key pair called mykeypair.key . Next, you need to copy this key pair onto your server where you want to send the emails (you don't need access rights on the keypair). To do this, you can use either of two methods: You can either copy it directly into /etc/mail/private , or if that directory doesn't exist thenyoucancreateitusingthefollowingcommand: mkdir /etc/mail/private && cd /etc/mail/private && openssl rsa –in mykeypair.key –out mykeypair2 .