python之smtplib发邮件

第一版：认证发信，不支持附件

#!/usr/bin/env python
# ---------------------------------------
# author : Geng Jie
# email  : gengjie@outlook.com
#
# Create Time: 2016/3/13 15:21
# ----------------------------------------
import smtplib

# 定义邮件服务器地址以及端口
SMTP_HOST = 'smtp.xxx.com'
SMTP_PORT = '25'
# 定义发件人，密码，收件人
MAIL_USER = 'xxx@xxx.com'
PASSWD = 'xxxxxxx'
MAIL_TO = 'xxxx@xxx.com'
# 定义邮件主题，内容
MAIL_SUB = '测试邮件'
MAIL_CON = '''
Hi, python:

	最近好吗？好久不见.
'''

message = """From: {0}
To: {1}
Subject: {2}
{3}
""".format(MAIL_USER, MAIL_TO, MAIL_SUB, MAIL_CON)

try:
	smtpObj = smtplib.SMTP(SMTP_HOST, SMTP_PORT)
	smtpObj.login(MAIL_USER, PASSWD)
	smtpObj.sendmail(MAIL_USER, MAIL_TO, message.encode('GBK'))
	print('Successfully send email !')
	smtpObj.quit()

except smtplib.SMTPException as e:
	print(e)
	print('Error: unable to send mail !')

第二版，写成模块，可调用使用

 1 import smtplib
 2 from email.mime.text import MIMEText
 3 import socket
 4 
 5 
 6 class EasySendmail:
 7     ''' e = ClassMail.EasySendmail(Port=25, auth=True)
 8     default smtp port : 25
 9     # 默认smtp的端口是25,若需要更改则设置port=xxx
10     # 默认是认证发信，若要匿名发信则需设置auth=False
11     '''
12     def __init__(self, port=25, auth=True):
13         self.port = port
14         self.auth = auth
15 
16     @classmethod
17     def setmail(cls, host, sender, passwd, mail_to, mail_sub, content):
18         '''You must set attr:
19         Host : mailServer exp: smtp.163.com
20         Sender: mail from user
21         Passwd: user passwd
22         Mail_to: To user
23         Mail_sub: mail subject
24         content: message '''
25 
26         cls.host = host
27         cls.sender = sender
28         cls.passwd = passwd
29         cls.mail_to = ';'.join(mail_to)
30         cls.mail_sub = mail_sub
31         cls.content = content
32 
33     @property
34     def sendmail(self):
35         '''sendmail: Start Connect server to send mail .'''
36         self.message = """From: {0}
37 To: {1}
38 MIME-Version: 1.0
39 Content-type: text/plain
40 Subject: {2}
41 
42 {3}
43 """.format(self.sender, self.mail_to, self.mail_sub, self.content)
44 
45         s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
46         s.settimeout(10)
47         try:
48             s.connect((self.host, self.port))
49             # print('Connect {0}:{1} successfuly !'.format(self.host, self.port))
50         except Exception:
51             print('Error: Can connect {0}:{1} !'.format(self.host, self.port))
52         s.close()
53 
54         try:
55             print(self.auth)
56             smtpobj = smtplib.SMTP(self.host, self.port)
57             if self.auth is True:
58                 smtpobj.login(self.sender, self.passwd)
59             smtpobj.sendmail(self.sender, self.mail_to, self.message.encode('GBK'))
60             print('Successfully send email !')
61             smtpobj.quit()
62         except smtplib.SMTPAuthenticationError as error:
63             print(error)
64             print('认证失败,请核对用户名和密码.')
65         except smtplib.SMTPException as error:
66             print(error)
67             print('Error: unable to send mail !')
68         except Exception as e:
69             print(e)

调用方法：

 1 #!/usr/bin/env python
 2 # ---------------------------------------
 3 # author : Geng Jie
 4 # email  : gengjie@outlook.com
 5 #
 6 # Create Time: 2016/3/14 13:19
 7 # ----------------------------------------
 8 
 9 import ClassMail
10 
11 if __name__ == '__main__':
12     # 初始化实例
13     # 默认smtp的端口是25,若需要更改则设置port=xxx
14     # 默认是认证发信，若要匿名发信则需设置auth=False
15     e = ClassMail.EasySendmail()
16 
17     # 定义邮件服务器
18     e.host = 'smtp.163.com'
19     # 定义发件人
20     e.sender = 'xxx@163.com'
21     # 定义发件人密码
22     e.passwd = '*******'
23     # 定义收件人,多个收件人，需用,号隔开
24     e.mail_to = ['xxxx@xxx.com']
25 
26     # 定义邮件主题
27     e.mail_sub = 'EasyMail Test'
28     # 定义邮件正文
29     e.content = """Hi, Tony:
30 
31     How  are you ？
32 """
33     # 调用发信方法发送信件
34     e.sendmail

python之smtplib发邮件

第一版： 认证发信，不支持附件

第二版，写成模块，可调用使用

第一版：认证发信，不支持附件