发邮件功能 有很多种，我目前 使用的是python的smptlib 模块提供的发邮件功能，可以使用里面的SMTP对象的sendmail方法发邮件。
# -*- coding: utf-8 -*-
'''
Created on 2018年1月4日
@author: Susan
'''
import smtplib
from email.mime.text import MIMEText
#MIMEMultipart类用于实现多部分邮件的功能，缺省情况下它会创建Content-Type类型为mulitpart/mixed邮件。
from email.mime.multipart import MIMEMultipart
from email.header import Header
from time import sleep
#新建一个邮件发送的类文件
class MailSender(object):
#初始化登录邮箱准备发邮件
def __init__(self,smtp_server,username,pswd):
self._username = username
#创建邮件服务器对象
self.email_server =smtplib.SMTP()
#连接smtp服务器
self.email_server.connect(smtp_server, 25)
#登录邮箱
self.email_server.login(self._username, pswd)
sleep(5)
#发送邮件（将需要发送给的邮件地址、邮件标题、内容、文件类型、文件名称封装到一起）
def send(self, to_addr, subject, content, text_type='plain', attachment=None):
if attachment == None:
#创建发送邮件信息：包含创建对象
msg = MIMEText(content, text_type,'utf-8')
#创建文件头内容
msg['Subject'] = Header(subject,'utf-8')
#显示文件来是邮谁哪个邮箱发出的
msg['From'] = 'Susan<' + self._username + '>'
#显示 发送到哪些地址
msg['To'] = to_addr
elif isinstance(attachment, list):
msg = MIMEMultipart()
msg['Subject'] = Header(subject, 'utf-8')
msg['From'] = 'Susan<' + self._username + '>'
msg['To'] = to_addr
# 构造附件1，传输E:\目录下的zy.txt文件
att = MIMEText(open(attachment, "rb").read(), 'base64', 'utf-8')
att['Content-Type'] = 'application/octet-stream'
att['Content-Disposition'] = 'attachment; filename=%s'%attachment
msg.attach( MIMEText(content, text_type, 'utf-8') )
msg.attach(att)
elif isinstance(attachment, str):
msg = MIMEMultipart()
msg['Subject'] = Header(subject, 'utf-8')
msg['From'] = 'Susan<' + self._username + '>'
msg['To'] = to_addr
#构造附件1，传输E:\目录下的zy.txt文件
att = MIMEText(open(attachment, "rb").read(), 'base64', 'utf-8')
sleep(1)
att['Content-Type'] = 'application/octet-stream'
att['Content-Disposition'] = 'attachment; filename=%s'%attachment
msg.attach( MIMEText(content, text_type, 'utf-8') )
msg.attach(att)
else:
raise Exception, "attachment参数非法"
self.email_server.sendmail(self._username, to_addr, msg.as_string())
return
def quit(self):
# 结束SMTP会话
self.email_server.quit()
#发送测试报告
def send_test_report(report, subject, content, to_addrs):
#将使用发邮件的邮箱服务器名称 、邮箱及密码传送给Mailsengder类进行初始化
ms = MailSender("smtp.sohu.com","xx@sohu.com","ssss")
#如果是发送多个邮箱，就执行第一个条件，如果只有一个邮箱执行elif条件，否则就认为收件人参数格式不正确。
try:
if isinstance(to_addrs, list):
for to_addr in to_addrs:
ms.send(to_addr, subject, content, "plain", report)
elif isinstance(to_addrs, str):
ms.send(to_addrs, subject, content, "plain", report)
else:
raise Exception, "收件人参数格式无效,必须是字符串类型"
#发完邮件后退出发邮件系统
ms.quit()
print (u"发送成功，请注意查收邮箱")
except smtplib.SMTPException:
print(u"Erro:发送邮件失败")
if __name__ == '__main__':
send_test_report("E:\\zy.txt","发邮件测试！",'对邮件封装后的测试！','sss@qq.com')
这个里面所注意的是：所发送的文件名称 尽量用英文，中文名称是python很多时候不兼容的。
