python发送邮件

实现机制: email库

1.脚本

import sys
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders


class MailApi(object):

    def __init__(self, host, port, user, password):
        self.mail_from = user
        self.mail_attachment = []
        self.smtp = smtplib.SMTP(host, port)
        # self.smtp.set_debuglevel(1)
        self.smtp.starttls()
        self.smtp.login(user, password)

    def add_attachment(self, filepath):
        '''
            添加附件
        '''
        att = MIMEBase('application', 'octet-stream')
        att.set_payload(open(filepath, 'rb').read())
        filename = filepath.split('/')[-1]
        att.add_header('Content-Disposition', 'attachment', filename=('gbk', '', filename))
        encoders.encode_base64(att)

        self.mail_attachment.append(att)

    def send(self, subject, content, mail_to=[], mail_cc=[], mail_bcc=[]):
        '''
            发送邮件
        '''
        msg = MIMEMultipart('alternative')
        contents = MIMEText(content, "html", _charset='utf-8')
        msg['Subject'] = subject
        msg['From'] = self.mail_from
        msg['To'] = ','.join(mail_to)
        if mail_cc:
            msg['Cc'] = ','.join(mail_cc)
            mail_to.extend(mail_cc)
        if mail_bcc:
            msg['Bcc'] = ','.join(mail_bcc)
            mail_to.extend(mail_bcc)

        for att in self.mail_attachment:
            msg.attach(att)
        msg.attach(contents)
        try:
            self.smtp.sendmail(self.mail_from, mail_to, msg.as_string())
            return True
        except Exception as e:
            print(str(e))
            return False

    def close(self):
        self.smtp.quit()



mail_body_template = '''
Dear All:<br />
<br />
test<br />
<table border="1" cellpadding="0" cellspacing="0">
    <tr>
        <td>发布人员</td>
        <td>盖伦</td>
    </tr>
</table>
<br />
BR

    '''


RELEASE = {}
RELEASE['to'] = ['邮箱1','邮箱2']
RELEASE['cc'] = ['邮箱3','邮箱4']
RELEASE['subject'] = 'test test'


mail_body = mail_body_template
mail_host = '邮箱服务器'
mail_user = '邮箱服务器用户'
mail_pass = '邮箱服务器密码'
mail_to = RELEASE['to']
mail_cc = RELEASE['cc']
mail_bcc = ['']
mail_subject = RELEASE['subject']
mail_api = MailApi(mail_host, 465, mail_user, mail_pass)
mail_api.add_attachment('附件')
mail_api.send(mail_subject, mail_body, mail_to, mail_cc)
mail_api.close()