import smtplib
import os, sys
import time

toaddrs  = ['hello@colive.in']
msg ='''Subject: #{} some subject
body
'''

fromaddress = username = os.getenv('GMAIL_EMAIL')
password = os.getenv('GMAIL_PASSWORD')
server = smtplib.SMTP('smtp.gmail.com:587')
server.ehlo()
server.starttls()
server.login(username,password)
start = 1
end = 501
if len(sys.argv) >= 2:
    start = int(sys.argv[1])
if len(sys.argv) >= 3:
    end = int(sys.argv[2])+1
print 'sending',end-start,'emails'
for x in range(start,end):
    server.sendmail(fromaddress, toaddrs, msg.format(x))
    print 'send ' + str(x)
    time.sleep(1)

server.quit()