C++ 如何通过SMTP发送邮件并使用Qt获取？

How to send mail via SMTP and get it by using Qt?

提问by Narek

As I unserstand I should use QTcpSocket class in order to send a mail, and QTcpServer class in order to listen the connection and get the mail. But as I am a begginer in this area I need an example that demonstrates a simple transaction. Please give an example.

正如我所理解的，我应该使用 QTcpSocket 类来发送邮件，使用 QTcpServer 类来监听连接并获取邮件。但由于我是这方面的初学者，我需要一个演示简单交易的示例。请举例说明。

回答by Bar?? Akkurt

Thisis a working e-mail sending example for C++ and Qt and it works very well. I think you can take a look at this example to learn more. (It is LGPL) Thanks bluetiger9 for this code by the way.

这是一个适用于 C++ 和 Qt 的电子邮件发送示例，效果很好。我认为您可以查看此示例以了解更多信息。（它是 LGPL）顺便感谢 bluetiger9 提供此代码。

回答by stefaanv

if you are serious of making yet another smtp implementation starting from Qt, I would suggest at least reading the smtp-rfc. To be productive, I would look for an smtp library like this(randomly chosen, I haven't used it yet).

如果您真的想从 Qt 开始制作另一个 smtp 实现，我建议至少阅读smtp-rfc。要生产，我会找一个SMTP库像这样（随机选择的，我没有使用它）。

A simple example from a q&a site can only help you upto your next problem.

问答网站上的一个简单示例只能帮助您解决下一个问题。

回答by nanopart

This worked for me: Simple Smtp for Qt5.

这对我有用：Qt5 的简单 Smtp。