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tag: open source software

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EmailSystem Administration

Postfix queue tools

Here are a few handy items for Postfix email server users: 1. If your system is acting as a spam / antivirus / relay server for secondary internal servers, and your destination mail server is down, postfix will queue your messages to resend at a later time. In order for postfix to instantly re-queue these […]


Developing web apps cross platform can be a pain sometimes, as the drivers used in Windows are typically not available (by default anyway) in linux. For example, if you are using perl based software in linux, and you need to connect to a Windows database (for example, MSDE 2000 or SQL Server) There are two […]