无法在Django 2.3中获取要工作的send_mail。没有错误消息。没有指示电子邮件已发送或未发送的日志消息

因此，我一直在网上搜索，试图让我的代码发挥作用，我觉得我已经阅读了关于这个问题的每一篇文章，但仍然没有弄清楚为什么我不能让我的表格给我发送电子邮件。我创建了一个基于类的视图，它继承了FormView，并编写了一个方法，可以在任何时候有post请求时向我发送电子邮件。就我个人而言，我无法让它工作

对于那些同舟共济的人来说，这是一个似乎很有希望的帖子，所以希望这能帮助你，即使对我没有帮助：

My views.py：（两个电子邮件地址相同。它应该模拟我向自己发送电子邮件。）

my forms.py：

from django import forms

class UploadResumeForm(forms.Form):
    first_name = forms.CharField(
        widget=forms.TextInput(
            attrs={
            'type':'text',
            'class': 'form-control',
            'placeholder': 'First Name',
            }), 
        required=True)

my settings.py（变量存储在一个.env文件中，我使用python decouple添加它们，而不公开github上的信息。但这些是它们的关联值）

URL.py：

from django.urls import path, re_path
from .views import CandRegisterView

re_path(r'^candidate-register/$', CandRegisterView.as_view(success_url="/candidate-register/"), name='cand_register'),

候选者注册码.html：

<form method= "post" action="" accept-charset="UTF-8" role="form">
                {% csrf_token %}

                <fieldset>
                  <div class="form-group">
                    <div class="input-group input-group-lg">
                      <span class="input-group-addon"><i class="fa fa-fw fa-user"></i></span>
                      {{form.first_name}}
                      <!-- <input type="text"  class="form-control" placeholder="First Name" name={{form.first_name}}> -->
                    </div>
                  </div>
                  <input class="btn btn-lg btn-primary btn-block" type="submit" value="Send Email">
                </fieldset>
              </form>

---

我希望它能做的就是现在就给我发一个人的名字。后来我希望他们能给我发一份带有简历的文件，但我想我会从简单开始，让它变得更复杂，包括其他领域，但我甚至不能让它工作。任何帮助或提示都将不胜感激。似乎Post请求正在发生，但电子邮件未发送。我还尝试在python manage.py shell中使用send_mail函数，它显示了一个看起来很有希望的响应（日志显示了电子邮件的样子），但它没有向我的帐户发送电子邮件

在form类中，您需要定义一个可以在form\u valid之后调用的send\u mail函数。例如：

from django.core.mail import EmailMessage as email_msg


class UploadResume(forms.Form):
    first_name = forms.CharField()
    last_name = forms.CharField()
    email = forms.EmailField()
    resume_file = forms.FileField()

    class Meta:
        title = 'Resume Upload'

    def send_message(self, email, first_name, last_name, file):
        '''
        This function will be used to create an email object that will then be \
transmitted via a connection call.  This function takes in arguments that will \
be provided by the corresponding CBV's form_valid function.
        '''
        email_obj = email_msg(
            subject=f'Resumed Uploaded by {first_name} {last_name}!',
            body = 'You received a resume upload from {first_name} {last_name} \
                    at {email}.  Please follow-up.  \nThank you,\nYour Platform'
            from_email=email,
            to=['myemail@gmail.com'],
            reply_to= ['myemail@gmail.com']
            )
        # after creating the email object with the cleaned data generated from
        # the form fields, we will attach the resume contents to the object,
        # then submit it via SMTP settings from the settings.py file.

        attach_name = file.name
        try:
            attach_content = file.open().read()
        except Exception:
            attach_content = file.getvalue()
        attach_mimetype = mimetypes.guess_type(attach_name)[0]
        email_obj.attach(attach_name, attach_content, attach_mimetype)
        try:
            email_obj.send()
        except Exception as e:
            print(type(e), e.args, e)

从这里，您可以覆盖CBV中的form\u valid函数，使用

form.cleaned\u data.get（insert\u arg\u here）

函数提取相关参数

如何做到这一点的示例如下：

class CandRegisterView(FormView):
    template_name = 'website/candidate_register.html'
    form_class = UploadResumeForm

    def form_valid(self, form):
        if form.is_valid:
            email_addr = form.cleaned_data.get('email')
            first_name = form.cleaned_data.get('first_name')
            last_name = form.cleaned_data.get('last_name')
            file = form.cleaned_data.get('resume_file')
            form.send_message(email_addr, first_name, last_name, file)
        else:
            return form.errors

---

刚刚注意到这一点：当您在HTML中制作表单标记时，请确保标记中存在

enctype=“multipart/form data”

。

因此我部分解决了这个问题。我遇到了这个堆栈溢出的答案，它与使用自己的密码设置邮件应用程序有关。尽管如此，我仍然不明白为什么我的代码没有发送电子邮件。我可以从shell中完成，但不能从代码中完成。这太棒了。它仍然不起作用，但这肯定会有助于清理我收到的电子邮件。“覆盖表单的有效功能”到底是什么意思？为了更好地回答这个问题，我更新了答案。我认为我的示例基本上可以复制并粘贴到您的文件中。基本上，通用FormView有一个特定的表单验证功能，在管理表单数据时执行该功能，并实现特定的功能（如发送电子邮件），则最好在调用

form.is\u valid（）

后获取已清理的数据。

[10/Jul/2019 13:19:21] "POST /candidate-register/ HTTP/1.1" 302 0
[10/Jul/2019 13:19:22] "GET /candidate-register/ HTTP/1.1" 200 16782
[10/Jul/2019 13:19:22] "GET /candidate-register/ HTTP/1.1" 200 16782

from django.core.mail import EmailMessage as email_msg


class UploadResume(forms.Form):
    first_name = forms.CharField()
    last_name = forms.CharField()
    email = forms.EmailField()
    resume_file = forms.FileField()

    class Meta:
        title = 'Resume Upload'

    def send_message(self, email, first_name, last_name, file):
        '''
        This function will be used to create an email object that will then be \
transmitted via a connection call.  This function takes in arguments that will \
be provided by the corresponding CBV's form_valid function.
        '''
        email_obj = email_msg(
            subject=f'Resumed Uploaded by {first_name} {last_name}!',
            body = 'You received a resume upload from {first_name} {last_name} \
                    at {email}.  Please follow-up.  \nThank you,\nYour Platform'
            from_email=email,
            to=['myemail@gmail.com'],
            reply_to= ['myemail@gmail.com']
            )
        # after creating the email object with the cleaned data generated from
        # the form fields, we will attach the resume contents to the object,
        # then submit it via SMTP settings from the settings.py file.

        attach_name = file.name
        try:
            attach_content = file.open().read()
        except Exception:
            attach_content = file.getvalue()
        attach_mimetype = mimetypes.guess_type(attach_name)[0]
        email_obj.attach(attach_name, attach_content, attach_mimetype)
        try:
            email_obj.send()
        except Exception as e:
            print(type(e), e.args, e)

class CandRegisterView(FormView):
    template_name = 'website/candidate_register.html'
    form_class = UploadResumeForm

    def form_valid(self, form):
        if form.is_valid:
            email_addr = form.cleaned_data.get('email')
            first_name = form.cleaned_data.get('first_name')
            last_name = form.cleaned_data.get('last_name')
            file = form.cleaned_data.get('resume_file')
            form.send_message(email_addr, first_name, last_name, file)
        else:
            return form.errors