Postfix-如何处理传入的电子邮件? [英] Postfix - How to process incoming emails?

问题描述

有人知道如何在postfix中处理虚拟邮箱的传入电子邮件吗? 我正在构建Web应用程序，用户可以通过向应用程序发送电子邮件来添加新内容. 每个用户使用的电子邮件地址是自定义的(例如[e-mail])，并动态创建为Postfix虚拟邮箱.用户需要能够将电子邮件发送到他的自定义邮箱地址([e-mail])，我想处理每个传入的电子邮件，解析其内容，并使用电子邮件中的数据填充我的数据库. 我尝试使用 Postfix在队列过滤器后，但是我真正不会做的是在将电子邮件保存到其中后对其进行处理.用户虚拟邮箱文件夹.

Does anybody know how to process incoming emails for virtual mailboxes in postfix? I am building web application where users add new content by sending emails to application. Email address used for each user is custom (eg. [e-mail]) and it is dynamically created as a Postfix virtual mailbox. User needs to be able to send email to his custom mailbox address ([e-mail]) and i want to process each incoming email, parse it's contents and populate my database with data from email. I tried using Postfix After Queue filter but what i really wont is to process emails once they are saved in users virtual mailbox folder.

推荐答案

我可以想到两种可能的解决方案:

I can think of two possible solutions to this:

第一种可能性:您可以在Postfix中设置自定义mailbox_command.对于Postfix收到的每封电子邮件，它将调用配置文件中定义的mailbox_command，并在stdin上以纯文本格式提供电子邮件.这样，您可以决定如何处理每封电子邮件.但是，您必须自己解析电子邮件的标头.您可以查看 Postfix文档，以获取有关如何使这项工作. procmail之类的其他应用程序也可以充当mailbox_command的角色，并帮助您处理传入的邮件.

First possibility: You can set a custom mailbox_command in Postfix. For each email Postfix receives, it will call the mailbox_command defined in the configuration file and provide the email as plain text on stdin. That way, you can decide how you want to process each email. You will have to parse the headers of the email yourself though. You can take a look at the Postfix documentation for more of an idea on how to make this work. Additional applications like procmail can also act as a mailbox_command and help you with processing the incoming mails.

第二种可能性:使用Dovecot来存储电子邮件.您不需要启用Dovecot的POP/IMAP模块.但是，Dovecot附带了出色的doveadm实用程序，该实用程序使您可以查询邮箱并从中读取信息.使用doveadm，您可以自动选择新电子邮件，上周的电子邮件，阅读整个电子邮件，仅接收部分电子邮件，删除旧邮件等等.这是一个功能强大的实用程序，我在各种脚本中使用它来清除旧电子邮件或为用户提供learn-as-spam文件夹.看看Wiki中的文档.

Second possibility: Use Dovecot to store emails. You don't need to enable the POP/IMAP modules of Dovecot. However, Dovecot comes with the fantastic doveadm utility which allows you to query mailboxes and read from them. With doveadm, you can automatically select new emails, emails from last week, read the whole email, just part of it, delete old messages, and so forth. It's a powerful utility, I use it in various scripts to purge old emails or provide learn-as-spam folders for users. Take a look at the documentation in the wiki.

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