Python 發(fā)送 email 的三種方式

kun_jian 發(fā)布于2019-07-31 11:14 / 1415人閱讀

摘要：本米撲博客先介紹幾個最簡單的發(fā)送郵件方式記錄下，像郵件，附件等也是支持的，需要時查文檔即可。特別注意命令發(fā)送郵件，默認(rèn)用端口號，由于阿里云騰訊云等封禁了端口號，因此本示例需在開通端口機器上測試執(zhí)行命令收件結(jié)果

Python發(fā)送email的三種方式，分別為使用登錄郵件服務(wù)器、使用smtp服務(wù)、調(diào)用sendmail命令來發(fā)送三種方法

本文原文自米撲博客：Python 發(fā)送 email 的三種方式

Python發(fā)送email比較簡單，可以通過登錄郵件服務(wù)來發(fā)送，linux下也可以使用調(diào)用sendmail命令來發(fā)送，還可以使用本地或者是遠程的smtp服務(wù)來發(fā)送郵件，不管是單個，群發(fā)，還是抄送都比較容易實現(xiàn)。本米撲博客先介紹幾個最簡單的發(fā)送郵件方式記錄下，像html郵件，附件等也是支持的，需要時查文檔即可。

一、登錄郵件服務(wù)器

通過smtp登錄第三方smtp郵箱發(fā)送郵件，支持 25 和 465端口

vim python_email_1.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
# author: mimvp.com
# 2015.10.05
 
 
import smtplib  
from email.mime.text import MIMEText  
   
smtpHost = "smtp.exmail.qq.com" 
sender = "robot@mimvp.com" 
password = "mimvp-password" 
receiver = "yanggang@mimvp.com"
   
content = "hello mimvp.com" 
msg = MIMEText(content)  
   
msg["Subject"] = "email-subject" 
msg["From"] = sender  
msg["To"] = receiver  
   
## smtp port 25
smtpServer = smtplib.SMTP(smtpHost, 25)         # SMTP
smtpServer.login(sender, password)  
smtpServer.sendmail(sender, receiver, msg.as_string())  
smtpServer.quit()  
print "send success by port 25" 
 
## smtp ssl port 465
smtpServer = smtplib.SMTP_SSL(smtpHost, 465)    # SMTP_SSL
smtpServer.login(sender, password)  
smtpServer.sendmail(sender, receiver, msg.as_string())  
smtpServer.quit()  
print "send success by port 465"

執(zhí)行命令：

$ python python_email_1.py 
send success by port 25
send success by port 465

發(fā)送結(jié)果，會收到兩封郵件，截圖其中一份郵件如下圖：

二、使用smtp服務(wù)

測試失敗，略過或留言指正

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
# author: mimvp.com
# 2015.10.05
 
 
import smtplib  
from email.mime.text import MIMEText  
import subprocess
   
smtpHost = "smtp.exmail.qq.com" 
sender = "robot@mimvp.com" 
password = "mimvp-password" 
receiver = "yanggang@mimvp.com"
   
content = "hello mimvp.com" 
msg = MIMEText(content)   
   
   
 
if __name__ == "__main__":   
    p = subprocess.Popen(["/usr/sbin/sendmail", "-t"], stdout=subprocess.PIPE)  
    print(str(p.communicate()))
    p_res = str(p.communicate()[0])
    msg = MIMEText(p_res)
 
    msg["From"] = sender  
    msg["To"] = receiver  
    msg["Subject"] = "hello mimvp.com" 
    s = smtplib.SMTP(smtpHost)  
    s.login(sender, password)
    s.sendmail(sender, receiver, msg.as_string())  
    s.quit()  
    print "send success"

三、調(diào)用sendmail命令

調(diào)用本機linux自身sendmail服務(wù)發(fā)送郵件，不需要啟動sendmail后臺進程，不需要發(fā)送者登錄，郵件發(fā)送者可以是任意名字，沒有限制。

特別注意：sendmail 命令發(fā)送郵件，默認(rèn)用25端口號，由于阿里云、騰訊云等封禁了25端口號，因此本示例需在開通25端口機器上測試

vim python_email_3.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
# author: mimvp.com
# 2015.10.05
  
  
from email.mime.text import MIMEText
from subprocess import Popen, PIPE
import commands
  
import sys 
reload(sys)
sys.setdefaultencoding("utf-8")
  
def send_mail(sender, recevier, subject, html_content):
        msg = MIMEText(html_content, "html", "utf-8")
        msg["From"] = sender
        msg["To"] = recevier
        msg["Subject"] = subject
        p = Popen(["/usr/sbin/sendmail", "-t"], stdin=PIPE)
        p.communicate(msg.as_string())
  
  
sender = "robot@mimvp.com"
recevier = "yanggang@mimvp.com"
subject = "sendmail-subject"
html_content = "hello mimvp.com"
send_mail(sender, recevier, subject, html_content)

執(zhí)行命令：