import smtplib

#SSL
smtpssl=smtplib.SMTP_SSL("smtp.gmail.com", 465)

#TSL
smtp=smtplib.SMTP("smtp.gmail.com", 587)

#SSL
smtpssl.ehlo()

#TLS
smtp.ehlo()

#SSL
smtpssl.login("myaccount@gmail.com", "mypassword")

#TLS
smtp.starttls() #啟動 TLS 加密模式
smtp.login("myaccount@gmail.com", "mypassword")

sendmail(from_addr, to_addr, msg, mail_options=(), rcpt_options=())

#TLS
smtp.sendmail("mygmail@gmail.com", "myhinetmail@msa.hinet.net", "Subject:Gmail sent by Python scripts\nHello World!")

#SSL
smtpssl.sendmail("mygmail@gmail.com", "myhinetmail@msa.hinet.net", "Subject:Gmail sent by Python scripts\nHello World!")

#TSL
smtp.quit()

#SSL
smtpssl.quit()

#TLS
import smtplib
smtp = smtplib.SMTP("smtp.gmail.com",587)
smtp.ehlo()
smtp.starttls()
smtp.login("abc@gmail.com","password")
from_addr="abc@gmail.com"
to_addr="abc@gmail.com"
msg="Subject: Gmail send by Python scripts\nhello its me!"
status=smtp.sendmail(from_addr, to_addr, msg)
if status =={}:
	print("success")
else:
    print("failed")