依赖：
Python代码实现发送邮件，使用的模块是smtplib、MIMEText，实现代码之前需要导入包：
import smtplib from email.mime.text import MIMEText
使用163邮件发送邮件，具体代码实现如下：
import smtplib
from email.mime.text import MIMEText
‘‘‘
发送邮件函数，默认使用163smtp
:param mail_host: 邮箱服务器，16邮箱host: smtp.163.com
:param port: 端口号,163邮箱的默认端口是 25
:param username: 邮箱账号 [email protected]
:param passwd: 邮箱密码(不是邮箱的登录密码，是邮箱的授权码)
:param recv: 邮箱接收人地址，多个账号以逗号隔开
:param title: 邮件标题
:param content: 邮件内容
:return:
‘‘‘
def send_mail(username, passwd, recv, title, content, mail_host=‘smtp.163.com‘, port=25):
msg = MIMEText(content) # 邮件内容
msg[‘Subject‘] = title # 邮件主题
msg[‘From‘] = username # 发送者账号
msg[‘To‘] = recv # 接收者账号列表
smtp = smtplib.SMTP(mail_host, port=port) # 连接邮箱，传入邮箱地址，和端口号，smtp的端口号是25
smtp.login(username, passwd) # 登录发送者的邮箱账号，密码
# 参数分别是 发送者，接收者，第三个是把上面的发送邮件的 内容变成字符串
smtp.sendmail(username, recv, msg.as_string())
smtp.quit() # 发送完毕后退出smtp
print(‘email send success.‘)
if __name__ == ‘__main__‘:
email_user = ‘[email protected]‘ # 发送者账号
email_pwd = ‘xxxxx‘ # 发送者密码,授权码
maillist = ‘[email protected]‘
title = ‘测试邮件标题‘
content = ‘这里是邮件内容‘
send_mail(email_user, email_pwd, maillist, title, content)
163邮箱的授权码获取方法如下：
1. 登录163邮箱，点击设置-POP3/SMTP/IMAP,如下：
2. 开启SMTP服务且可以查询SMTP的host地址：
3. 点击客户端授权密码，可以重置授权码：
使用QQ邮件发送邮件，具体代码实现如下：
import smtplib
from email.mime.text import MIMEText
‘‘‘
发送邮件函数，默认使用163smtp
:param mail_host: 邮箱服务器，qq邮箱host: smtp.qq.com
:param port: 端口号,qq邮箱的默认端口是: 456
:param username: 邮箱账号 [email protected]
:param passwd: 邮箱密码(不是邮箱的登录密码，是邮箱的授权码)
:param recv: 邮箱接收人地址，多个账号以逗号隔开
:param title: 邮件标题
:param content: 邮件内容
:return:
‘‘‘
#qq邮箱发送邮件
def send_mail(username, passwd, recv, title, content, mail_host=‘smtp.qq.com‘, port=456):
msg = MIMEText(content) # 邮件内容
msg[‘Subject‘] = title # 邮件主题
msg[‘From‘] = username # 发送者账号
msg[‘To‘] = recv # 接收者账号列表
smtp = smtplib.SMTP_SSL(mail_host, port=port) # 连接邮箱，传入邮箱地址，和端口号，smtp的端口号是25
smtp.login(username, passwd) # 登录发送者的邮箱账号，密码
# 参数分别是 发送者，接收者，第三个是把上面的发送邮件的 内容变成字符串
smtp.sendmail(username, recv, msg.as_string())
smtp.quit() # 发送完毕后退出smtp
print(‘email send success.‘)
if __name__ == ‘__main__‘:
email_user = ‘[email protected]‘ # 发送者账号
email_pwd = ‘WOSHINIGE123‘ # 发送者密码,授权码
maillist = ‘[email protected]‘
title = ‘测试邮件标题‘
content = ‘这里是邮件内容‘
send_mail(email_user, email_pwd, maillist, title, content)
多个 收件人且带附件：
# import smtplib # from email.mime.text import MIMEText # ‘‘‘ # 发送邮件函数，默认使用163smtp # :param mail_host: 邮箱服务器，qq邮箱host: smtp.163.com # :param port: 端口号,qq邮箱的默认端口是: 25 # :param username: 邮箱账号 [email protected] # :param passwd: 邮箱密码(不是邮箱的登录密码，是邮箱的授权码) # :param recv: 邮箱接收人地址，多个账号以逗号隔开 # :param title: 邮件标题 # :param content: 邮件内容 # :return: # ‘‘‘ import smtplib from email.mime.text import MIMEText from email.mime.multipart import MIMEMultipart #邮箱服务器地址 email_host = ‘smtp.163.com‘ #发送者 email_user = ‘[email protected]‘ #授权码 email_pwd = ‘WOSHINIGE123‘ #多个收件人，使用分号分隔 maillist =‘[email protected];[email protected]‘ #对多个收件人进行分割，以；为标准，返回结果是list[‘[email protected]‘,‘[email protected]‘] email_info = maillist.split(‘;‘) #构造一个发附件的邮件内容对象 new_msg = MIMEMultipart() #邮件正文内容 new_msg.attach(MIMEText(‘test email.....‘)) #邮件主题 new_msg[‘Subject‘] = ‘test email‘ #邮件发送者 new_msg[‘From‘] = email_user #邮件接收者，多个收件人的账号使用，连接，传入类型是str new_msg[‘To‘] = ‘,‘.join(email_info) #打开a.txt读取文本内容 att = MIMEText(open(‘a.txt‘).read()) att["Content-Type"] = ‘application/octet-stream‘ # 发送附件就得这么写,固定格式，filename指定附件的名字 att["Content-Disposition"] = ‘attachment; filename="haha.txt"‘ new_msg.attach(att) # 连接邮箱，传入邮箱地址，和端口号，smtp的端口号是25 smtp = smtplib.SMTP(email_host, port=25) # 发送者的邮箱账号，密码,先登录 smtp.login(email_user, email_pwd) smtp.sendmail(email_user, email_info, new_msg.as_string()) smtp.quit() print(‘email send success.‘)
多个收件人时账号之间使用分号；分割，进行smtp.sendmail（传入的多个收件人类型是list）；new_msg[‘TO‘] = recv，接收的类型是str
使用类实现邮件的发送，即可发送多人也可发送附件：
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
class SendMail(object):
def __init__(self, username, passwd, recv, title, content, file=None, email_host=‘smtp.163.com‘, port=25):
self.username = username
self.passwd = passwd
self.recv = recv
self.title = title
self.content = content
self.file = file
self.email_host = email_host
self.port = port
def send_mail(self):
msg = MIMEMultipart()
#发送内容的对象
if self.file:#处理附件的
att = MIMEText(open(self.file, encoding=‘utf-8‘).read())
att["Content-Type"] = ‘application/octet-stream‘
att["Content-Disposition"] = ‘attachment; filename="%s"‘%self.file
msg.attach(att)
msg.attach(MIMEText(self.content))#邮件正文的内容
msg[‘Subject‘] = self.title # 邮件主题
msg[‘From‘] = self.username # 发送者账号
#将多个账号‘[email protected];[email protected]‘ 以分号分割，分割为list
self.recv = self.recv.split(‘;‘)
if isinstance(self.recv, list):
msg[‘To‘] = ‘,‘.join(self.recv)
else:
msg[‘To‘] = self.recv # 接收者账号列表
if self.username.endswith(‘qq.com‘): #如果发送者是qq邮箱
self.smtp = smtplib.SMTP_SSL(self.email_host, port=self.port)
else:
self.smtp = smtplib.SMTP(self.email_host, port=self.port)
#发送邮件服务器的对象
self.smtp.login(self.username, self.passwd)
try:
self.smtp.sendmail(self.username, self.recv, msg.as_string())
except Exception as e:
print(‘出错了。。‘, e)
else:
print(‘发送成功！‘)
self.smtp.quit()
if __name__ == ‘__main__‘:
m = SendMail(
username=‘[email protected]‘, passwd=‘xxxxxxx‘,file=‘a.txt‘, recv=‘[email protected];[email protected]‘,
title=‘多个收件人‘, content=‘哈哈哈啊哈哈哈哈‘, email_host=‘smtp.163.com‘, port=25
)
m.send_ma
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时间： 2024-08-08 01:21:59