I just want to set up mail server to send mail to web users with gmail. I do not want to receive mail.
apt-get install ssmtp
Then, configure the ssmtp
We need to then need to edit, ‘/etc/ssmtp/ssmtp.conf’:
root=username@gmail.com
mailhub=smtp.gmail.com:587
rewriteDomain=
hostname=username@gmail.com
UseSTARTTLS=YES
AuthUser=username
AuthPass=password
FromLineOverride=YES
Then add each account that you want to be able to send mail from by editing, ‘/etc/ssmtp/revaliases‘:
root:username@gmail.com:smtp.gmail.com:587
localusername:username@gmail.com:smtp.gmail.com:587
Try
# ssmtp mail@to.someone.org
Write some messages then hit enter, then, hit ctrl-d.