本文实例为大家分享了python实现发送邮件功能的具体代码,供大家参考,具体内容如下
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:
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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:
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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:
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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:
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# 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:
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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 |
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。