smtp

Yahoo

#!/usr/bin/env python3

#! /usr/local/bin/python


SMTPserver = 'smtp.att.yahoo.com'
sender =     'me@my_email_domain.net'
destination = ['recipient@her_email_domain.com']

USERNAME = "USER_NAME_FOR_INTERNET_SERVICE_PROVIDER"
PASSWORD = "PASSWORD_INTERNET_SERVICE_PROVIDER"

# typical values for text_subtype are plain, html, xml
text_subtype = 'plain'


content="""\
Test message
"""

subject="Sent from Python"

import sys
import os
import re

from smtplib import SMTP_SSL as SMTP       # this invokes the secure SMTP protocol (port 465, uses SSL)
# from smtplib import SMTP                  # use this for standard SMTP protocol   (port 25, no encryption)
from email.MIMEText import MIMEText

try:
    msg = MIMEText(content, text_subtype)
    msg['Subject']=       subject
    msg['From']   = sender # some SMTP servers will do this automatically, not all

    conn = SMTP(SMTPserver)
    conn.set_debuglevel(False)
    conn.login(USERNAME, PASSWORD)
    try:
        conn.sendmail(sender, destination, msg.as_string())
    finally:
        conn.close()

except Exception, exc:
    sys.exit( "mail failed; %s" % str(exc) ) # give a error message

Gmail
自己做的exmaple 如下

#!/usr/bin/env python3
from email.mime.text import MIMEText
import smtplib

###
   #tls加密方式，通信過程加密，郵件數據安全，使用正常的smtp端口
    #smtp = smtplib.SMTP(smtpHost,smtpPort)
    #smtp.ehlo()
    #smtp.starttls()
    #smtp.ehlo()
    #smtp.login(username,password)

    #純粹的ssl加密方式，通信過程加密，郵件數據安全
    #smtp = smtplib.SMTP_SSL(smtpHost,sslPort)
    #smtp.ehlo()
    #smtp.login(username,password)
###
class Gmail (object):
    def __init__ (self, account, password):
        self.account = "%s@gmail.com" % account
        self.password = password

    def send (self, to_list, title, content):
        server = smtplib.SMTP('smtp.gmail.com',587)
        server.ehlo()
        server.starttls()
        server.ehlo()
        server.login(self.account, self.password)

        msg = MIMEText(content)
        msg['Content-Type'] = 'text/plain; charset="utf-8"'
        msg['Subject'] = title
        msg['From'] = self.account
        msg['To'] = to_list

        try:
            server.sendmail(self.account, to_list, msg.as_string())
        except (Exception):
            print (Exception)
        else:
            print ("Send Success")
        server.close()

if __name__ == '__main__':
    gmail=Gmail(useraddress,password)
    gmail.send("sendaddess,", "hello123", "test")

以下為參考範例

smtp 請改為 smtp.gmail.com' port:587
文件形式的郵件

#!/usr/bin/env python3
#coding: utf-8
import smtplib
from email.mime.text import MIMEText
from email.header import Header

sender = '***'
receiver = '***'
subject = 'python email test'
smtpserver = 'smtp.163.com'
username = '***'
password = '***'

msg = MIMEText('你好','text','utf-8')#中文需參數『utf-8』，單字節字符不需要
msg['Subject'] = Header(subject, 'utf-8')

smtp = smtplib.SMTP()
smtp.connect('smtp.163.com')
smtp.login(username, password)
smtp.sendmail(sender, receiver, msg.as_string())
smtp.quit()

帶附件的郵件

#!/usr/bin/env python3
#coding: utf-8
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage

sender = '***'
receiver = '***'
subject = 'python email test'
smtpserver = 'smtp.163.com'
username = '***'
password = '***'

msgRoot = MIMEMultipart('related')
msgRoot['Subject'] = 'test message'

#構造附件
att = MIMEText(open('h:\\python\\1.jpg', 'rb').read(), 'base64', 'utf-8')
att["Content-Type"] = 'application/octet-stream'
att["Content-Disposition"] = 'attachment; filename="1.jpg"'
msgRoot.attach(att)
        
smtp = smtplib.SMTP()
smtp.connect('smtp.163.com')
smtp.login(username, password)
smtp.sendmail(sender, receiver, msgRoot.as_string())
smtp.quit()

群組郵件

#!/usr/bin/env python3
#coding: utf-8
import smtplib
from email.mime.text import MIMEText

sender = '***'
receiver = ['***','****',……]
subject = 'python email test'
smtpserver = 'smtp.163.com'
username = '***'
password = '***'

msg = MIMEText('你好','text','utf-8')

msg['Subject'] = subject

smtp = smtplib.SMTP()
smtp.connect('smtp.163.com')
smtp.login(username, password)
smtp.sendmail(sender, receiver, msg.as_string())
smtp.quit()

with ssl

#!/usr/bin/env python3
#coding: utf-8
import smtplib
from email.mime.text import MIMEText
from email.header import Header
sender = '***'
receiver = '***'
subject = 'python email test'
smtpserver = 'smtp.163.com'
username = '***'
password = '***'

msg = MIMEText('你好','text','utf-8')#中文需參數『utf-8』，單字節字符不需要
msg['Subject'] = Header(subject, 'utf-8')

smtp = smtplib.SMTP()
smtp.connect('smtp.163.com')
smtp.ehlo()
smtp.starttls()
smtp.ehlo()
smtp.set_debuglevel(1)
smtp.login(username, password)
smtp.sendmail(sender, receiver, msg.as_string())
smtp.quit()