from django.core.mail import send_mail, BadHeaderError
from django.http import HttpResponseRedirect

def send_email(request):
    subject = request.POST.get('subject', 'this is subject') #发送的邮件主题
    message = request.POST.get('message', 'it \'s time to go home') #发送的消息
    from_email = request.POST.get('from_email', '******') #发件人邮箱
    to_email = request.POST.get('to_email', '××××××')
#收件人的邮箱
    if subject and message and from_email:
        try:
            send_mail(subject, message, from_email, [to_email]) #最后一个参数是收件人列表，可发送至多人
        except BadHeaderError:
            return HttpResponse('Invalid header found.')
        return HttpResponseRedirect('/buy/')
    else:
        # In reality we'd use a form class
        # to get proper validation errors.
        return HttpResponse('Make sure all fields are entered and valid.')
#//python/5818