Sending mail with sendmail
sendmail -t < <messagefile>- Send the email as in <messagefile>
The email headers are in <messagefile>. That should look like:
From: me@mydomain.tld
To: user@domain.tld
Subject: Subject of your mail
email text
sendmail -t < <messagefile>The email headers are in <messagefile>. That should look like:
From: me@mydomain.tld
To: user@domain.tld
Subject: Subject of your mail
email text