[python]发送邮件(可带附件+转中文)

支持中文邮件标题和中文邮件内容。

支持多附件。

根据用户名推测邮件服务器提供商。

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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)

[python] view
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def t21():

login = {

'user':'ak43@sina.com',

'passwd':'hellod@'

}

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)