Email IP

emailip.py

# Import smtplib for the actual sending function
import smtplib, sys, os

# Import the email modules we'll need
from email.mime.text import MIMEText

MY_ADDRESS = '[email protected]'
PASSWORD = '<EMAIL PASSWORD>'

message = 'Your network settings are: '
for x in sys.argv:
	if x != sys.argv[0]:
		message += x + ' '

msg = MIMEText(message)
# me == the sender's email address
# you == the recipient's email address
msg['Subject'] = 'Raspberry Connection Info'
msg['From'] = MY_ADDRESS
msg['To'] = MY_ADDRESS

# Send the message via our own SMTP server, but don't include the
# envelope header.
s = smtplib.SMTP(host='smtp.gmail.com', port=587)
s.ehlo()
s.starttls()
s.login(MY_ADDRESS, PASSWORD)
s.sendmail(msg['From'], msg['To'], msg.as_string())
s.quit()

emailip.sh

ip=`ifconfig wlan0`
python emailip.py $ip

etc-networking-interfaces

allow-hotplug wlan0
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp

post-up /home/pi/emailip.sh