python发送email还是比较简单的，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。
先把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
1、登录邮件服务
代码如下:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#python2.7x
#send_simple_email_by_account.py @2014-07-30
#author: orangleliu
””’
使用python写邮件 simple
使用126 的邮箱服务
”’
import smtplib
from email.mime.text import mimetext
smtpserver = ‘smtp.126.com’
sender = ‘liuzhizhi123@126.com’
password = “xxxx”
message = ‘i send a message by python. 你好’
msg = mimetext(message)
msg[‘subject’] = ‘test email by python’
msg[‘from’] = sender
msg[‘to’] = destination
mailserver = smtplib.smtp(smtpserver, 25)
mailserver.login(sender, password)
mailserver.sendmail(sender, [sender], msg.as_string())
mailserver.quit()
print ‘send email success’
2、调用sendmail命令 （linux）
代码如下:
# -*- coding: utf-8 -*-
#python2.7x
#send_email_by_.py
#author: orangleliu
#date: 2014-08-15
””’
用的是sendmail命令的方式
这个时候邮件还不定可以发出来，hostname配置可能需要更改
”’
from email.mime.text import mimetext
from subprocess import popen, pipe
def get_sh_res():
p = popen([‘/application/2.0/nirvana/logs/log.sh’], stdout=pipe)
return str(p.communicate()[0])
def mail_send(sender, recevier):
print “get email info…”
msg = mimetext(get_sh_res())
msg[“from”] = sender
msg[“to”] = recevier
msg[“subject”] = “yestoday interface log results”
p = popen([“/usr/sbin/sendmail”, “-t”], stdin=pipe)
res = p.communicate(msg.as_string())
print ‘mail sended …’
if __name__ == “__main__”:
s = “957748332@qq.com”
r = “zhizhi.liu@chinacache.com”
mail_send(s, r)
3、使用smtp服务来发送（本地或者是远程服务器)
代码如下:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#python2.7x
#send_email_by_smtp.py
#author: orangleliu
#date: 2014-08-15
””’
linux 下使用本地的smtp服务来发送邮件
前提要开启smtp服务，检查的方法
#ps -ef|grep sendmail
#telnet localhost 25
这个时候邮件还不定可以发出来，hostname配置可能需要更改
”’
import smtplib
from email.mime.text import mimetext
from subprocess import popen, pipe
def get_sh_res():
p = popen([‘/application/2.0/nirvana/logs/log.sh’], stdout=pipe)
return str(p.communicate()[0])
def mail_send(sender, recevier):
msg = mimetext(get_sh_res())
msg[“from”] = sender
msg[“to”] = recevier
msg[“subject”] = “yestoday interface log results”
s = smtplib.smtp(‘localhost’)
s.sendmail(sender, [recevier], msg.as_string())
s.quit()
print ‘send mail finished…’
if __name__ == “__main__”:
s = “zhizhi.liu@chinacache.com”
r = s
mail_send(s, r)