local mail exchanger

What exactly is a mail server? The mail server provides the basic structure of the messaging system, including the ability to mail transfer, mail distribution, and mail storage to ensure that messages can be sent anywhere on your Internet

Endmail is an excellent mail system under Linux. In the case of no setting, the email source address of SendMail e-mail is like [email protected], which will almost be identified by all the mailboxes as spam (spam) or directly rejected.1, SendMail

ExploitationSMTPVirtual Server implementationDifferent Communication between email systems Tutorial Background: Currently, there are two companies, xiaonuo and dreamfire. The domain environment is deployed and Exchange 2003 is installed.

First, SendMail installation Under CentOS, SendMail is typically installed with the operating system by default. If the SendMail service is not installed when the system is installed, manually installing SendMail is also simple: # yum Install-y

I. PrefaceThe new version of Foxmail provides the "express mail" function. At first, I did not know how to use it. Later I learned to set the IP address of the local DNS server in tools> System Options.I think this new function is quite useful. You

DNS protocol details I. PrefaceThe new version of Foxmail provides the "express mail" function. At first, I did not know how to use it. Later I learned to set the IP address of the local DNS server in tools> System Options.I think this new function

What is an IP address?An IP address is a 32-bit digital ID assigned to each computer or network device on a network. On the Internet, the IP address of each computer or network device is unique across the world. The format of the IP address is

Article Title: Principles of the mail system. 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 source. What is an email

From: http://wenku.baidu.com/view/a1f729ea6294dd88d0d26b23.html  MailCollectionSendingProcess Analysis This document analyzes in detail the process of sending an email from the sender to receiving the email from the recipient, and describes the

This article combines the previous article RHEL6 server Mail service to deploy ingress # This article combines the previous "RHEL6 server Mail service" to deploy the http://www.linuxidc.com/Linux/2013-10/91254.htm 1. View DNS domain names# Nslookup