python_smtplib

import smtplib
smtpserver = 'smtp.qq.com'
fromaddr = '[e-mail]'
toaddrs = '[e-mail]'
msg = 'Subject: This message is automatically sent through the python!'
server = smtplib.SMTP(smtpserver)
server.login(fromaddr, 'password')
server.sendmail(fromaddr, toaddrs, msg)
server.quit()

用python發郵件需要的條件：發送方的郵箱和密碼、接收方的郵箱、發送方郵箱服務器、發送信息（發送標題和內容之間用兩個換行符分割）。