post office protocol

If there is a problem with a system, it is important to know where to start looking for errors and to check the process. EXCHANGESERVER2003 provides a wealth of checking and logging options, but the logs are not always in one place. In this article,

Note: If you need to set up other types of servers, the protocols and ports that you listen on when setting port mappings are different. The specific port and its description please see: The following table is some of the common network services

This series of tutorials is divided into three parts, in parts 1th and 2nd, where you learned how to develop message-driven beans (MDB) and entity beans, deploy and test them in Apache Geronimo, and how to create an e-mail application and deploy it

Apache Geronimo Communication Basics-development, deployment, and testing (top) Apache Geronimo contains top-notch messaging implementations and world-class Enterprise JavaBeans (EJB) implementations, enabling you to use message-driven beans (MDB)

With the upcoming release of Exchange Server 2007 (previously known as "Exchange 12"), the powerful features it contains are beginning to unfold. As an improved enterprise Unified communications platform, Exchange Server 2007 supports the X64

build Postfix mail system serviceThe e-mail system in the Internet is not an isolated system, it needs the DNS server to provide the resolution of the Mail domain, mail collection, delivery and other functions are provided by different

Ref: 52078962This section describes the framework of network programming, the introduction of layered thinking and TCP/IP protocol, the introduction of BS Architecture and CS Architecture, etc.3.9.1.1, the network is layered(1) OSI 7-Layer

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

Reprint Please specify source: http://blog.csdn.net/qq_26525215This article is from the "university trip _ Remember the blog" Introduction to e-mail protocol:Mail server, according to the type of service provided, can be divided into the server

Upload(Upload cannot use baseservlet)1. Upload to form restrictions*method= "POST"*enctype= "Multipart/form-data"* You need to add a file form item to the form: User name; Photo: 2. Upload to servlet restrictions*request.getparametere ("xxx"); This

About e-mail Before the university, basically do not have the mailbox, so the basic feeling does not have its existence, do not know what use; however, after the university, with more and more people know, knowledge more and more extensive, mailbox

Article title: Linux Network Administrator Manual (14 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

Linuxserverpostfix service configuration postfix (MTA) mail System Role 1, MUA (mail User proxy) mail/muttfoxmailoutlookweb2, MTA (mail transmission proxy) exchangenotessendmailpostfixqmail3, MDA (mail distribution generation... linux server postfix

Do you understand the concepts related to IMAP? In general mail settings, we may encounter this setting. We need a system to understand this IMAP service. Now let's take a look at the specific definition. Internet Information Access Protocol (IMAP)

When talking about sending and receiving emails, we can't help but talk about the two network protocols closely related to email transmission, namely POP3 and SMTP, these two protocols are the core of email receiving and sending, among which:POP3

  Concepts of computer communication protocols Computer Communication Protocols are descriptions of the rules that computers must comply with in order to communicate with each other. What is TCP/IP? TCP/IP is a communication protocol for computers

Note: If you need to set up another type of server, the listening protocol and port are different when "port ing" is set. For details about the port and its description, see:The following table lists some common network services and their

This article is a set of effective systems summarized by the author in years of ORACLE Database management work. It greatly improves the work efficiency, so as to predict the potential risks of the database in advance and eliminate them as soon as

OSI 7-layer models corresponding to each layer of the OSI model OSI reference model data encapsulation process OSI reference model VS TCP/IP Reference Model TCP/IP layer corresponding to each layer of the protocol TCP/IP Layer the corresponding

Microsoft ExchangeServer2010 includes a new unified framework for mailbox recovery, which includes some new features, such as database availability Group (DAG) and mailbox database copy. Although these new features can be deployed quickly and easily,