how imap protocol works

What is TCP/IP? TCP/IP is a communication protocol for computers connected to the Internet. TCP/IP refers to the Transmission Control Protocol/Internet Protocol (Transmission Control Protocol/Internet Protocol ). TCP/IP defines how electronic

Chapter 2 network access layer protocols and hardware network access layers contain services and specifications for managing the physical network access process. In the real world, there are many different types of physical networks, all of which

Keyword: VC ++ SMTP protocol Email Delivery analysis this article introduces a method to implement Email Delivery in a program using SMTP protocol specifications and using SMTP protocol commands directly. Some key implementation code is provided in

Wireshark packet capture analysis-network protocol Wireshark is currently the most popular packet capture tool. It can run in windows, Linux, and Mac OS X operating systems, and provides a friendly graphical interface. Wireshark also provides a

The SMTP (Simple Mail Transfer Protocol) is simply the message Transfer Protocol, which is a set of rules for sending mail from the source address to the destination, and it controls the way the letters are relayed. The following article mainly

How email server works I think many people send emails, as long as we have an email client, and then fill in the recipient address, sender address, and content to send an email. Of course, in our real life, the transmission of email may be very

This article is about the PHP surface question five how nginx call PHP and PHP-FPM function and work principle, have a certain reference value, now share to everyone, have the need of friends can refer to Nginx How to invoke PHP The use of

Currently, there are three main types of firewalls: packet filtering, application proxy, and status detection packet filtering firewalls: static packet filtering firewalls are no longer available in the market, replace it with the dynamic packet

SMTP protocol Principle SMTP-Simple Mail Transfer Protocol) is the protocol that defines mail transmission. It is an application layer protocol based on the TCP Service, defined by rfc0821. The commands specified by the smpt protocol are in

The SSL (Security Socket Layer) protocol, designed and developed by Netscape, is used primarily to provide authentication to users and servers, to encrypt and hide transmitted data, to ensure that data is not altered in transit (i.e., data integrity)