Command line send email using gmail

#!/usr/bin/python

import smtplib
import sys
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email.MIMEText import MIMEText
from email import Encoders
import os

gmail_user = "EMAIL"
gmail_pwd = "PASSWORD"

def mail(to, subject, text):
   msg = MIMEMultipart()

   msg['From'] = gmail_user
   msg['To'] = to
   msg['Subject'] = subject
   text = text.replace("\?","?")
   text = text.replace("\\","") 
   msg.attach(MIMEText(text))

   mailServer = smtplib.SMTP("smtp.gmail.com", 587)
   mailServer.ehlo()
   mailServer.starttls()
   mailServer.ehlo()
   mailServer.login(gmail_user, gmail_pwd)
   mailServer.sendmail(gmail_user, to, msg.as_string())
   mailServer.close()

if __name__ == "__main__":
    mail(sys.argv[1] ,
        sys.argv[2] ,
        sys.argv[3] )

# python gmail.py recepient subject "Message"