Python script to send all the python files in the current directory as mail to oneself

sendgmail.py

#!usr/bin/env python
# Python script to send the .py files in a directory as a mail to ourselves
# By Sebin thomas. sebinthomas.tumblr.com
# You use this script under your own risk
# Author is not responsible for any harm occured to you with the usage of this script
# Under the GNU/GPL licence

import glob
import smtplib
from getpass import getpass

def mail(mailid,pword,body): # To send the mail
 mailsession=smtplib.SMTP("smtp.google.com",587) #google mail's SMTP server and preferred port
 mailsession.ehlo()
 mailsession.starttls()
 mailsession.ehlo()
 mailsession.login(mailid,pword)
 headers="\r\n".join(["From : "+mailid,"Subject : Programs from lab "," To: "+mailid,"mime-version: 1.0","content-type: text/html"]) # necessary headers for a mail
 mailsession.sendmail(mailid,mailid,headers+" \r\n\r\n ----"+body+"----") # we are sending a mail to ourselves
 mailsession.close()

def main():
 mailid=raw_input("enter the full mail id eg : me@me.com :  ") 
 password=getpass("password")
 updatelist=open("list.txt","a+")  # a list of files we have already sent
 print("opened list.txt")  
 update=updatelist.read()
 print update
 for filename in glob.glob("*.py"):  #traversing through the files in the directory
   print filename
   if filename not in update :  #if not in list
    print("not in update")
    updatelist.write(filename)
    updatelist.close()
    print(" update  written")
    content=open(filename,"r+")   # read the contents of the file
    mail(mailid,password,content.read()) # mail it to ourselves

if __name__=="__main__" :
 main()