How to send an attachment from the command line
From Wiki-UX.info
# uuencode /etc/hosts hosttable | mailx -m -s "subject" name@domain.foo # uuencode /etc/hosts hosts.txt | sendmail name@domain.foo # mailx -s "Prueba" name@domain.foo < /etc/hosts # cat /etc/hosts | mailx -s Prueba name@domain.foo