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python发送邮件示例(支持中文邮件标题)

发布时间：2024-04-25 10:41:23 来源：好代码

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def sendmail(login={},mail={}):
 '''\
 @param login login['user'] login['passwd']
 @param mail mail['to_addr'] mail['subject'] mail['content'] mail['attach']
 '''
 from datetime import datetime
 from base64 import b64encode
 import smtplib, mimetypes
 from email.mime.text import MIMEText
 from email.mime.multipart import MIMEMultipart
 from email.mime.image import MIMEImage
 user_info = login['user'].split('@')
 mail_configure = {}
 mail_configure['mail_encoding'] = 'utf-8'
 mail_configure['mail_supplier'] = user_info[1]
 mail_configure['from_addr'] = login['user']
 mail_configure['server_host'] = 'smtp.%s' % mail_configure['mail_supplier']
 error = None
 try:
 email = MIMEMultipart()
 email['from'] = mail_configure['from_addr']
 email['to'] = mail['to_addr']
 email['subject'] = '=?%s?B?%s?=' % (mail_configure['mail_encoding'],b64encode(mail['subject']))
 email_content = MIMEText(mail['content'], _charset=mail_configure['mail_encoding'])
 email.attach(email_content)
 if 'attach' in mail:
 for i in mail['attach']:
 ctype, encoding = mimetypes.guess_type(i)
 if ctype is None or not encoding is None:
 ctype = 'application/octet-stream'
 maintype, subtype = ctype.split('/', 1)
 att = MIMEImage((lambda f: (f.read(), f.close()))(open(i, 'rb'))[0], _subtype = subtype)
 att.add_header('Content-Disposition', 'attachment', filename = i)
 email.attach(att)
 smtp = smtplib.SMTP()
 smtp.connect(mail_configure['server_host'])
 smtp.login(user_info[0], login['passwd'])
 smtp.sendmail(mail_configure['from_addr'], mail['to_addr'], email.as_string())
 smtp.quit()
 except Exception as e:
 error = e
 return (mail_configure['from_addr'], mail['to_addr'], error)

测试


def t21():
 login = {
 'user':'ak43@sina.com',
 'passwd':'hello@d'
 }
 mail = {
 'to_addr':'ak32@sina.com;ak32@21cn.com',
 'subject':'不带附件的测试邮件',
 'content':'''\
 sz002718,友邦吊顶
 sz002719,麦趣尔
 sz002722,金轮股份
 ''',
 }
 print sendmail(login, mail)
 login = {
 'user':'hellot@sina.com',
 'passwd':'hello#world'
 }
 mail = {
 'to_addr':'tom12@sina.com;tom12@21cn.com',
 'subject':'带附件的测试邮件',
 'content':'''\
 sz002718,友邦吊顶
 sz002719,麦趣尔
 sz002722,金轮股份
 ''',
 'attach':['e:/a/a.txt']
 }
 print sendmail(login, mail)