python-smtplib

1.作用：發送郵件

eg:

import smtplib

from email.mime.text import MIMEText
smtpObj = smtplib.SMTP('smtp.163.com',25)#連接到smtp服務器，不同郵箱的smtp服務器域名和端口號不同
smtpObj.ehlo()
smtpObj.starttls()#tls加密
smtpObj.login('[email protected]','pwd')#登錄到郵箱
msg = MIMEText('sendmail by python', 'plain', 'utf-8')#郵件正文
msg['From'] = 'from_add'#發送方郵箱
msg['To'] = 'To_add'#接收方郵箱
msg['Subject'] = 'My mail'#郵箱主題
smtpObj.sendmail('from_add','to_add',msg.as_string())#發送郵件
smtpObj.quit()#關閉郵箱