详解Python发送email的三种方式
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2022-06-01 16:40:41
python发送email的三种方式,分别为使用登录邮件服务器、使用smtp服务、调用sendmail命令来发送三种方法
python发送email比较简单,可以通过...
python发送email的三种方式,分别为使用登录邮件服务器、使用smtp服务、调用sendmail命令来发送三种方法
python发送email比较简单,可以通过登录邮件服务来发送,linux下也可以使用调用sendmail命令来发送,还可以使用本地或者是远程的smtp服务来发送邮件,不管是单个,群发,还是抄送都比较容易实现。本米扑博客先介绍几个最简单的发送邮件方式记录下,像html邮件,附件等也是支持的,需要时查文档即可。
一、登录邮件服务器
通过smtp登录第三方smtp邮箱发送邮件,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'
执行命令:
$ python python_email_1.py send success by port 25 send success by port 465
发送结果,会收到两封邮件,截图其中一份邮件如下图:
二、使用smtp服务
测试失败,略过或留言指正
#!/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、调用sendmail命令
调用本机linux自身sendmail服务发送邮件,不需要启动sendmail后台进程,不需要发送者登录,邮件发送者可以是任意名字,没有限制。
特别注意:sendmail 命令发送邮件,默认用25端口号,由于阿里云、腾讯云等封禁了25端口号,因此本示例需在开通25端口机器上测试
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)
执行命令:
python python_email_3.py
收件结果:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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