apt-get install mailutils
Edit config
nano /etc/postfix/main.cf
Setup up forwarding (postmaster@)
nano /etc/aliasespostmaster: root
root: marc@example.comenable
newaliases
test locally
echo "This is the body of the email" | mail -s "This is the subject line" root
test from a remote server
telnet mail.example.com 25 mail from: test@example.com rcpt to: marc@example.com data Type some test message
press enter, then put a period (.) and then enter to exit, then type exitto leave.