ssmtpgmail
Gmail and sSMTP
Using Gmail smtp server for sending emails.
Install ssmtp and put in /etc/ssmtp/ssmtp.conf :
root=myroot@mymail.com mailhub=smtp.gmail.com:587 rewriteDomain= FromLineOverride=YES UseSTARTTLS=YES AuthUser=myemail@gmail.com AuthPass=foobar