批量电子邮件期间javamail vs sendmail性能 [英] javamail vs sendmail performance during bulk email

问题描述

我正在编写一个Java群发电子邮件应用程序来发送电子邮件，每天向用户发送50,000到100,000个。

I'm writing a Java mass emailer application to send out emails to send between 50,000 to 100,000 a day to users.

目前的计划是委托发送委托给sendmail（在本地unix服务器上）。

The current plan is to delegate the sending to delegate to sendmail (on the local unix server).

从我们的测试中，sendmail每秒最多发送5封电子邮件。

From our testing sendmail is sending a maximum of 5 emails per second.

JavaMail是一个更快的选择吗？

Would JavaMail be a faster option?

有谁知道发送电子邮件的更快捷方式。我们希望尽可能快地完成此过程。

Does anyone know what a faster way to send emails. We want to get this process out as quick as possible.

编辑：顺便说一下，pdf也将被附加

BTW, a pdf will be attached too

推荐答案

你不喜欢比较喜欢。 JavaMail将SMTP转发到最近的邮件服务器。 Sendmail是一个邮件传输代理，负责将电子邮件路由到目的地。

You're not comparing like with like. JavaMail talks SMTP to hand off to the nearest mail server. Sendmail is a Mail Transfer agent responsible for routing emails to their destination.

常见设置是使用JavaMail通过SMTP将电子邮件中继到Sendmail服务器的Java应用程序。这两个不是竞争对手，它们是一起使用的。 sendmail服务器应该能够比任何java应用程序生成它们更快地接受来自javamail的传递，但是它会以自己的速率异步传递它们。

A common setup is a java application using JavaMail to relay email via SMTP to a Sendmail server. The two are not competitors, they're used together. A sendmail server should be able to accept deliveries from javamail faster than any java application can produce them, but then it delivers them asynchronously at its own rate.

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