About Mail

def _send_mail(username, email, mailtype, **args):
    import smtplib
    from email.utils import formataddr
    from email.mime.text import MIMEText
    import time
    from settings import EMAIL_HOST, EMAIL_HOST_USER, EMAIL_HOST_PASSWORD  # setting中设置
    #...
    msg = MIMEText(msg)                 # msg为一般纯文本
    msg['To'] = formataddr((username, email))
    msg['From'] = formataddr((EMAIL_HOST_USER, EMAIL_HOST_USER))
    msg['Subject'] = subject
    server = smtplib.SMTP(EMAIL_HOST)
    server.set_debuglevel(True)
    try:
        server.ehlo()                   # 验证, 如, 'smtp.gmail.com'需要处理认证和TLS(一种底层通讯的安全协议)加密。
        if server.has_extn('STARTTLS'):
            server.starttls()
            server.ehlo()
        server.login(EMAIL_HOST_USER, EMAIL_HOST_PASSWORD)
        server.sendmail(EMAIL_HOST_USER, [email], msg.as_string())  # 这种方法的话, msg中有html代码无法解析, MIMEText估计需要设置
        return True
    except:
        return False
    finally:
        server.quit()

def _send_mail(username, email, mailtype, **args):
    import time
    #from django.core.mail import send_mail
    #from django.core.mail import EmailMultiAlternatives
    from django.core.mail import EmailMessage
    from settings import EMAIL_HOST_USER, QUQU_SITE_URL
    # ...
    try:
        #send_mail(subject, msg, EMAIL_HOST_USER,[email], fail_silently=False)  ## 直接使用send_mail
        #mm = EmailMultiAlternatives(subject, 'some text', EMAIL_HOST_USER,[email])
        #mm.attach_alternative(msg, "text/html")   ## 这个可以设置类型
        mm = EmailMessage(subject, msg, EMAIL_HOST_USER, [email])  ##这个最方便
        mm.content_subtype = "html"
        mm.send()
        return True
    except:
        return False