![]() ![]() See the serialmail section in Appendix B, "Related Packages," for more information. The serialmail package was designed to make qmail more compatible with poorly connected systems. qmail was designed for well-connected systems, so you probably don't want to try to use it for a mailing list server on a 28.8k dial-up line. Without one, qmail can only send to remote systems configured in its smtproutes configuration file.Īdequate network connectivity. See the README file in the source tree for a list of known compatible releases.Īccess to a DNS resolver is highly recommended. Large servers may need a couple gigabytes.Ī compatible operating system. Small single-user systems only need a couple megabytes. Sufficient disk space for the queue on an appropriate file system. The build directions will show you how to tell if you've got the necessary parts.Ī few megabytes for the binaries, documentation, and configuration files. After the build, you can free all but 4 megabytes by removing the object files.Ī complete, functioning C development system including a compiler, system header files, make or gmake, and libraries. Qmail will install and run on most Unix and Unix-like systems, but there are a few requirements:Ībout 10 megabytes of free space in the build area during the build. This section is recommended for first-time qmail installers.īefore you can install qmail, you should make sure you've got everything you need, including a compatible system, sufficient disk space, the source-code tarballs for qmail and the two support packages, and a working development system. 1.Now we'll go through the process of installing qmail step by step. For those who are completely unfamiliar with LDAP directory construction and administration, there are excellent books available and there are searchable mailing list archives at. Since Qmail-LDA P requires the administrator to have a prior understanding of LDAP, this section of the HOWTO does not deal with basic LDAP or unix topics. Using LDAP to store Qmail-LDAP email accounts requires either building an LDAP directory, or modifying your existing directory. com and convert them to when mail leaves the intranet. There is no need to use internal addresses like pany. Qmail-LDA P supports message routing to the mailhost specified in each users account entry, even when all internal email accounts use business card style addresses such as om. With the qmailUser schema and user accounts loaded into an LDAP server, Qmail-LDAP can be configured so that all mail servers in an organization can share this same account data. A single account entry can be used for logging in to unix workstations, imap servers, access controlle d web p ages, and email account storage. One of the best features of LDAP is the ability to store user accounts. It is a database that is highly optimized for read operations, up to ten times faster than SQL database systems. Lightweight Directory Access Protocol, or LDAP, is a very useful tool in administrati on of large networks and organizations. ![]() ![]() This fantastic piece of software was developed by Andre Oppermann and Claudio Jeker. This document will attempt to give the Big Picture, which is most of what you need to get going d escribe the component s of qmail-ldap and how they fit together provide illustrations of typical installations and hopefully in the process fi eld some of the more Freq uently Asked Q uestions but i t is not intended to be a replacement for any of the existing qmail and ldap documentati on this is an introductory paper, to be read in sequential order, not a reference. There is also clustering support builtin making qmail-ldap very well suited for b ig mail installations at ISPs. This allows easier administrati on, especially in distributed environments. qmail-ldap is a patch to qmail 1.03 to retrieve all user data from a ldap- directory rather then from files on the disk. It will explain the basic setup of qmail-ldap, but you must understand qmail and ldap to get q mail-lda p working. This document will probably never be as comprehensively helpful as its inspiration, Life With Qmail by Dave Sill, and it won't ex plain the basic s of qmail and ldap. ![]()
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