詳解Python發(fā)送email的三種方式
Python發(fā)送email的三種方式,分別為使用登錄郵件服務器、使用smtp服務、調用sendmail命令來發(fā)送三種方法
Python發(fā)送email比較簡單,可以通過登錄郵件服務來發(fā)送,linux下也可以使用調用sendmail命令來發(fā)送,還可以使用本地或者是遠程的smtp服務來發(fā)送郵件,不管是單個,群發(fā),還是抄送都比較容易實現。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
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、調用sendmail命令
調用本機linux自身sendmail服務發(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:
python python_email_3.py
收件結果:

以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持腳本之家。
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