Article Title: version of qmail mail system anti-virus 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 source.
QMAIL-SCANNER + CLAMAV + MAILDROP for QMAIL
Code:
1.0 required software:
Maildrop-1.5.2.20030423.tar.gz
One of the most recent qmail mail systems on the line has a hardware failure, a new qmail messaging system, and a lot of information about qmail installations on the web, and the QMail installation and SMTP Authentication configuration documents I've sorted out below.
Prepare the condition:
System: CentOS 5.5 64-bit
methods, it can maintain good performance in the case of a large number of users.
Qmail is a new generation UNIX Mail system that can completely replace Sendmail-binmail system. It is also an Internet Mail Transmission Organization (MTA) based on UNIX operating systems ). It uses the standard Simple Mail Transfer Protocol (SMTP) To exchange information with other MTA instances on the Internet. To solve the mail storage problem of users,
Article Title: Analysis of the installation process of Qmail 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 source.
Qmail mail server installation process-
Checkpassword-0.90 (pop3 authentication user program)
Cmd5checkpw-0.22.tar.gz
Ucspi-tcp-0.88 (servi
QmailAfter a while, you need to manage emails every day. I will introduce the Qmail mail management VmailMgr, which is described below.
For administrators, a good tool is required to manage the email system. In fact, Qmail has a good management partner-VmailMgr.
Introduction to VmailMgr
VmailMgr is short for Virtual Mail ManaGeR (Virtual Mail ManaGeR). It is a software package dedicated to
the operating system for the server. For example, Hotmail uses the FreeBSD and Solaris systems.Because of the defects in the system structure, the Linux-brought mails are difficult to withstand the large user's access. QMail is the GNU's next known free software, a new generation of UNIX messaging systems that support Maildir storage. It saves each message as a separate file in the user's personal mail directory.
LinuxAid.com.cn Iamafan
This article describes how to allow QMail to add smtpd-auth functionality.
Software Requirements
System version: RedHat6.2
Required Software: 1, qmail-1.03 (www.qmail.org) qmail main package
2, Checkpassword (cr.yp.to/checkpwd.html) Let qmail use the system user Authentication password Authentic
Article Title: Use vpopmail to manage the database of the qmail mail account. 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.
Abstract: This article discusses how to use vpopmail to separate a qmail account from a system account based on "
From installation to management Maintenance QMail mail system, has accumulated a little bit of maintenance experience, share the experience of their summary, the document will be updated.
1) Qmail Control file detailed
In peacetime to maintain and manage the QMail mail system, in order to improve the security of qmail
Article Title: Qmail user verification problem set. 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.
1. qmail failed to send and receive emails using outlook. No prompt is displayed, but an error is reported on the telnet port.
2. After installing
This article first points out the famous open-source email systemQmailIn terms of security, the existing security tools on UNIX systems are used to solve the existing security risks of Qmail, next we introduce a Base91 encoding technology that is more efficient than Base64 encoding to improve the mail encoding. Finally, the high-speed, concise, and secure email system is basically implemented using the lab platform.
Introduction
The Mail service is se
For those who want to use these combinations for their email, I've summed up some of the installation experience to help them. I just got some new information about Linux management, so I decided to update this issue mini-howto.
1. Introduce
What is QMail? How do we use it correctly? Some explanations are given below.
QMail is a safe, reliable, efficient and concise agent for information transmission. It
To design users who want to use these combinations for their email, I've summed up some of the installation experience to help them. I just got some new information about Linux management, so I decided to update this issue mini-howto.
1. What is QMail? How do we use it correctly? Some explanations are given below.
QMail is a safe, reliable, efficient and concise agent for information transmission. It is n
This article describes how to allow QMail to add smtpd-auth functionality.
Software Requirements
System version: RedHat6.2
Required Software: 1, qmail-1.03 (www.qmail.org) qmail main package
2, Checkpassword (cr.yp.to/checkpwd.html) Let qmail use the system user authentication password Authentication package or Vpopmai
Qmqtool-1.14.gz
Download link:
Http://linux.softpedia.com/get/Communications/Email/qmqtool-8440.shtml
# Tar zxf qmqtool-1.14.gz
#./Configure
# Make make install
Stop qmail
# Service qmail stop
Stopping qmail...
Qmail-smtpd
Qmail-send
Go to the directory whe
The history of setting up a Qmail server in TurboLinux-Linux Enterprise Application-Linux server application information. The following is a detailed description. The latest has been busy with other things, so it's only a little time this afternoon.
Download the checkpassword-0.90.tar.gz,cmd5checkpw-0.22.tar.gz
Let's get started:
# Cd/usr/local/src/
# Tar xfvz checkpassword-0.90.tar.gz
# Cd checkpassword-0.90
# Make
An error occurred !!!
Undefined ref
Article Title: how to delay Qmail sending when there is a problem with NFS or NIS. 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.
If the user directory is on NFS or the user information is stored on NIS, the Qmail system will send a message as if the user does not exis
Enterprise Open Source Email system Introduction
Enterprise Open source e-mail system model can be divided into the mail delivery agent MTA, mail storage and acquisition agent MSA and mail client Agent MUA three modules, the following on the composition of the mail system introduced.
Message Delivery Agent (MTA)
The Mail-delivery agent (mail Transfer agent) under the Enterprise Linux open source system usually uses Sendmail, which has a corresponding version on almost any UNIX platform. In ad
Web so, all addresses except 1.2.3.4 and 127.* will be rejected for forwarding.
2) conversion TCP.SMTP becomes CDB format
#/usr/local/bin/tcprules/etc/tcp.smtp.cdb/etc/tcp.smtp.tmp
Note: If there are any changes to the TCP.SMTP, it must be converted into CDB files after tcprules.
In addition, if the TCP.SMTP is blank, all forwarding is rejected because the preset rule is deny.
At this point, the forwarding rules have been established and QMAIL
DistributedQmailYou may not be familiar with the email system. This article will introduce the installation and configuration of the email system.
I. design purpose
It is suitable for multi-user and large-capacity mail systems and is easy to expand. It provides the mail service redundancy feature.
2. Configure the environment
My test environment uses three PC servers, both use RedHat 6.2, openldap2.0.7, qmail-1.03 and
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