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 xx@163.com :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 = \'xxxx@163.com\' # 发送者账号 email_pwd = \'xxxxx\' # 发送者密码,授权码 maillist = \'xxxx@qq.com\' 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 xx@163.com :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 = \'xxx@qq.com\' # 发送者账号 email_pwd = \'WOSHINIGE123\' # 发送者密码,授权码 maillist = \'xxxx@qq.com\' 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 xx@163.com # :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 = \'xxxx@163.com\' #授权码 email_pwd = \'WOSHINIGE123\' #多个收件人,使用分号分隔 maillist =\'xxxx@qq.com;aaaa@qq.com\' #对多个收件人进行分割,以;为标准,返回结果是list[\'xxxx@qq.com\',\'aaaa@qq.com\'] 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\'aaa.@qq.com;bbbb@163.com\' 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=\'zzzzz@163.com\', passwd=\'xxxxxxx\',file=\'a.txt\', recv=\'xxxxxx@qq.com;xxxxxx@qq.com\', 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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