Sending mails from linux shell

You need to have ssmtp and mutt installed.

/etc/ssmtp/ssmtp.conf
root=sasha@e-mail.ua
mailhub=smtp.gmail.com:587
rewriteDomain=
hostname=sasha@e-mail.ua
UseSTARTTLS=YES
AuthUser=sashao@e-mail.ua
AuthPass=somepass
FromLineOverride=YES

/etc/ssmtp/revaliases
root:sasha@e-mail.ua:smtp.gmail.com:587
oomel:sasha@e-mail.ua:smtp.gmail.com:587
#localusername:username@gmail.com:smtp.gmail.com:587

~/.muttrc

set sendmail = /usr/sbin/ssmtp
unset record

Done! Now send mails like this:

echo "m body of email" | mutt -s "subject of email" sashao@bigmir.net -a /home/oomel/softserve.gif