Working Principle and related concepts of POSTFIX
Postfix internal email receiving and sending Flowchart
The entire process is divided into three stages: receiving emails, queuing emails, and delivering emails. A group of independent Postfix
From: Author: (2001-11-2307: 08: 00) 1. the goal of the Simple Mail Transfer Protocol (SMTP) is to deliver mail reliably and efficiently. it is independent of the transfer subsystem and requires only one channel that can ensure the order of
From: Author: (2001-11-2307: 08: 00) 1. the goal of the Simple Mail Transfer Protocol (SMTP) is to deliver mail reliably and efficiently. it is independent of the transfer subsystem and requires only one channel that can ensure the order of
Today, many email clients and services provide built-in anti-spam tools, such as Yahoo! Emails, Hotmail, and Microsoft Outlook 2003. In fact, the Built-in anti-spam functions of some products (especially Hotmail and Oddpost) seem to be no worse than
Apple's developer account registration processThis period of time in the application for a friend Apple account, from the personal developer account, the company account to the enterprise account, applied for a times. Here to the application process
In order to facilitate the management of the established exchange mail server for better enterprise or user use, it needs to be fully set. This article briefly describes some operations on the recipient part. This article is also published in http://
The SMTP protocol requires that the MTA that receives the mail be responsible for sending the mail to the final destination, which may be the mailbox of the local system or other hosts on the same network, this process is called delivery ).
This
Email is used to send and communicate confidence on the Internet. It is one of the most important Internet services. According to statistics, 30% of Internet businesses are email-related. At the same time, we cannot deny that it plays a very
Public key encryption
This topic describes the public key encryption elements related to clear email security at a higher level. In addition, you can refer to other materials to learn more about the topic.
Cryptography is a discipline that
Foxmail is an email software, but there are more emails in a long mailbox. In this case, the operation is required to delete emails that are no longer needed.
1. Delete useless emails
To prevent users from accidentally deleting emails, Foxmail
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