sendmail not working

Sendmail server, sendmail server configuration Email is the most commonly used on the Internet, and many enterprise users often use free email systems. Today, I will introduce you to Sendmail, a mail server software running in Red Hat Linux 9.0. as

Article Title: use Sendmail to set up a Mail server in Linux. 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

Http://dev.firnow.com/course/6_system/linux/Linuxjs/2008618/126266.html Reprinted Note:> after a lot of days of Sendmail and SMTP, I finally found this article is good. Article , Corresponding to my sendmail8.13 version, operating system redflag 2.6

Article Title: how to separate the mail users on the Sendmail server from the system users. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research,

SendmailIs the most important mail transmission agent. What does Sendmail rely on for security?Smrsh. Set Sendmail to use "smrsh" The smrsh program is used as an alternative shell for "/bin/sh" defined for sendmail in mailer. Smrsh is a restricted

E-mail is the most commonly used on the Internet, and many enterprise users often use free email systems. As a free mail server software, Sendmail has been widely used in a variety of servers. It has certain characteristics in terms of stability,

Online introduction of SendMail's article thousands of species, rarely followed by a successful one. There are some inaccuracies in the number of words.I'll share with you some of the methods I've tested in an experimental environment that are

Sendmail. cf is the Sendmail configuration file, which determines the attributes of Sendmail. This file defines the domain in which the email server is working. The content is a special macro, and most people are afraid of it, because there are too

SendmailIt is the most important Email transmission proxy program. Once someone else abused it illegally, it will cause unnecessary consequences. I will introduce you to a solution! The latest version of Sendmail (8.9.3) adds a strong anti-spoofing

For details about sendmail configuration in Linux, see article 4 Optimization-Linux Enterprise Application-Linux server application. For details, refer to the following section. 1. Email Forwarding speed 2. Mail size [Root @ tpwb mail] # vi