import socket
import smtplib
from email.mime.text import MIMEText
from email.header import Header
import time


def get_host_ip():
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        s.connect(('172.16.54.2', 80))
        ip = s.getsockname()[0]

    finally:
        s.close()

    return ip


while True:
    if __name__ == '__main__':
        ip = get_host_ip()
        print (ip)
        hostName = socket.gethostname()
        print (hostName)
        sender = '17601032000@163.com'
        receiver = ['dongliang@ceri.com.cn']
        s1 = '''I'm Dong Liang.'''
        s2 = '''I'm sending this email to get'''
        s3 = ''' the network information of this PC.'''
        sa = s1 + s2 + s3
        content = sa + 'This PC is: ' + hostName + ' ,and its IP is: ' + ip
        print (content)
        msg = MIMEText(content)
        msg['From'] = Header("17601032000@163.com")
        msg['To'] = Header("dongliang@ceri.com.cn")
        msg['Subject'] = Header('the network information of ' + hostName)
        smtp = smtplib.SMTP_SSL("smtp.163.com",465)
        smtp.login('17601032000', 'passw0rd')
        smtp.sendmail(sender, receiver, msg.as_string())
        print "send OK!"
        smtp.quit()

        time.sleep(86400)