cisco服务器设置步骤_设置您自己的邮件服务器的10个步骤

cisco服务器设置步骤

A simple guide to setup your own mail server using MailCow, DigitalOcean and Docker

使用MailCow，DigitalOcean和Docker设置自己的邮件服务器的简单指南

Setting a mail server is easy and hard at the same time. What an irony! Let’s begin with a simple explanation of what is a mail server, why we would want to create one instead of using one of the many paid mail services out there and how much maintenance it requires.

小号 ETTING邮件服务器是容易的，难在同一时间。 真是讽刺！ 让我们从一个简单的解释开始，什么是邮件服务器，为什么我们要创建一个而不是使用那里的许多付费邮件服务之一，以及它需要多少维护。

A mail server is the technological equivalent of a post office. It will handle incoming mail by storing or delivering it to the addressed person. This service can be broken in two different types of servers:

邮件服务器在技术上等同于邮局。 它会通过将收到的邮件存储或传递给收件人来处理收到的邮件。 可以在两种不同类型的服务器中破坏此服务：

• Outgoing mail servers (STMP protocol)
  寄出邮件伺服器(STMP通讯协定)
• Incoming mail servers (POP3 or IMAP protocol)
  传入邮件服务器(POP3或IMAP协议)

There are either two/three steps depending on the domain name.

根据域名，有两个/三个步骤。

1. The user writes an email, clicks send and it’s pushed to the smtp server.
   用户写一封电子邮件，单击“发送”，然后将其推送到smtp服务器。

2. If the domain name of all users is the same ([email protected] → [email protected]) it will send directly the mail to the POP/IMAP server. If not, it will search the internet looking for the ip address with the domain name @princeFamilyPaper — 172.16.254.1 for example, send the mail to that user’s server and then pushes it to their mailbox.

   如果所有用户的域名都相同([email protected]→[email protected])，它将直接将邮件发送到POP / IMAP服务器。 如果不是，它将在互联网上搜索域名为@princeFamilyPaper的ip地址—例如172.16.254.1 ，将邮件发送到该用户的服务器，然后将其推送到其邮箱。

Now that we begin to grasp how this process “kind of” works, let us dissect a mail server and take a look to each piece.

现在，我们开始了解此过程是如何工作的，让我们剖析邮件服务器并逐一查看。

邮件服务器 (Email server)

The server on which the email processes run. We already said that we can distinguish between outgoing and incoming mail servers and their respective protocols.

运行电子邮件进程的服务器。 我们已经说过，我们可以区分传出和传入邮件服务器及其各自的协议。

Smtp和Pop3 / Imap (Smtp & Pop3/Imap)

These are the protocols used