如何使用python发送各类邮件

# -*- coding: utf-8 -*-
'''
发送html文本邮件
'''
import smtplib
from email.mime.text import MIMEText
mailto_list=["YYY@YYY.com"]
mail_host="smtp.XXX.com" #设置服务器
mail_user="XXX" #用户名
mail_pass="XXXX" #口令
mail_postfix="XXX.com" #发件箱的后缀

def send_mail(to_list,sub,content): #to_list：收件人；sub：主题；content：邮件内容
me="hello"+"+mail_user+"@"+mail_postfix+">" #这里的hello可以任意设置，收到信后，将按照设置显示
msg = MIMEText(content,_subtype='html',_charset='gb2312') #创建一个实例，这里设置为html格式邮件
msg['Subject'] = sub #设置主题
msg['From'] = me
msg['To'] = ";".join(to_list)
try:
s = smtplib.SMTP()
s.connect(mail_host) #连接smtp服务器
s.login(mail_user,mail_pass) #登陆服务器
s.sendmail(me, to_list, msg.as_string()) #发送邮件
s.close()
return True
except Exception, e:
print str(e)
return False
if __name__ == '__main__':
if send_mail(mailto_list,"hello","小五义"):
print "发送成功"
else:
print "发送失败"
3、发送带附件的邮件
发送带附件的邮件，首先要创建MIMEMultipart()实例，然后构造附件，如果有多个附件，可依次构造，最后利用smtplib.smtp发送。
# -*- coding: cp936 -*-
'''
发送带附件邮件
'''
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import smtplib
#创建一个带附件的实例
msg = MIMEMultipart()
#构造附件1
att1 = MIMEText(open('d:\\123.rar', 'rb').read(), 'base64', 'gb2312')
att1["Content-Type"] = 'application/octet-stream'
att1["Content-Disposition"] = 'attachment; filename="123.doc"'#这里的filename可以任意写，写什么名字，邮件中显示什么名字
msg.attach(att1)
#构造附件2
att2 = MIMEText(open('d:\\123.txt', 'rb').read(), 'base64', 'gb2312')
att2["Content-Type"] = 'application/octet-stream'
att2["Content-Disposition"] = 'attachment; filename="123.txt"'
msg.attach(att2)
#加邮件头
msg['to'] = 'YYY@YYY.com'
msg['from'] = 'XXX@XXX.com'
msg['subject'] = 'hello world'
#发送邮件
try:
server = smtplib.SMTP()
server.connect('smtp.XXX.com')
server.login('XXX','XXXXX')#XXX为用户名，XXXXX为密码
server.sendmail(msg['from'], msg['to'],msg.as_string())
server.quit()
print '发送成功'
except Exception, e:
print str(e)
4、利用MIMEimage发送图片
# -*- coding: cp936 -*-
import smtplib
import mimetypes
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.image import MIMEImage
def AutoSendMail():
msg = MIMEMultipart()
msg['From'] = "XXX@XXX.com"
msg['To'] = "YYY@YYY.com"
msg['Subject'] = "hello world"
txt = MIMEText("这是中文的邮件内容哦",'plain','gb2312')
msg.attach(txt)

file1 = "C:\\hello.jpg?www.myhack58.com"
image = MIMEImage(open(file1,'rb').read())
image.add_header('Content-ID','')
msg.attach(image)

server = smtplib.SMTP()
server.connect('smtp.XXX.com')
server.login('XXX','XXXXXX')
server.sendmail(msg['From'],msg['To'],msg.as_string())
server.quit()

if __name__ == "__main__":
AutoSendMail()
利用MIMEimage发送图片，原本是想图片能够在正文中显示，可是代码运行后发现，依然是以附件形式发送的，希望有高手能够指点一下，如何可以发送在正文中显示的图片的邮件，就是图片是附件中存在，但同时能显示在正文中