Alistair McDonald
Alistair McDonald is a software developer and IT consultant. He has worked as a freelancer in the UK for 15 years, developing cross-platform software systems in C, C++, Perl, Java, and SQL. He has been using open source software for over 20 years and implementing systems using it for the past 10 years.
Last year, he gave up his freelance career and joined JDA Software, working in a technical role in their Service Industries division.
Alistair is also the author of the book SpamAssassin: A practical guide to integration and configuration, published by Packt .
Carl Taylor
Carl Taylor has worked over 20 years in the IT industry and has spent the majority of that time working on Unix type systems, mainly communications or office automation projects. He was an early user of the UseNet network and taught himself to programme in C through working on a variety of open source software. His experience covers roles including pre and post sales support, product development, end user training and management.
Carl now runs his own Web Solutions development company 'Adepteo' where they specialise in intranet and workflow products building on the best open source applications available. Whilst not working or looking after his children Carl is something of a dance addict and is currently learning Latin and Ballroom and Salsa.
David Rusenko
David Rusenko was born in Paris, France, and spent most of his childhood overseas. He began working as a freelance web designer in 1996 and had his first experience with open source, a box copy of RedHat 5.2, shortly after in 1999. After six years and as many versions of RedHat, he now creates appealing web pages and devises solutions implementing high availability through clustering and alternate security models.
He founded Aderes (http://www.aderes.net) in 2001, a company which provides email and web-based security solutions. His search for an appropriate Webmail platform for the company led him to Squirrelmail. Initially managing all aspects of the business, from the technical concerns to customer support, gave him the experience he now contributes to the Webmail chapter of this book.
David has studied both Information Sciences and Technology (IST) and Management Information Systems (MIS) at the Pennsylvania State University. He speaks English and French fluently, and is conversational in Arabic. During his free time and vacations, he enjoys scuba diving, backpacking, playing racquetball and playing electronic music records.
Ian Haycox
Ian Haycox is a freelance IT consultant based in France and actively contributes to open source projects. He has twenty-five years of software development experience in the enterprise integration, telecommunications, banking, and television sectors.
Ian has a degree in Computer Science from the University of Hertfordshire, UK, and now runs his own web design company (http://www.ianhaycox.com/) and Linux programming consultancy.
Magnus Back
Magnus Back has been playing and working with computers since he was a kid, and within the computer field he is interested in everything from digital typography and compilers to relational databases and Unix. His interests also include e-mail services, and he is an active contributor to the Postfix mailinglist. Magnus holds a master's degree in computer science and engineering from Lund Institute of Technology, Sweden, and currently works with software configuration management and tools development for GSM/UMTS phones at Sony Ericsson Mobile Communications.
Patrick Ben Koetter
Patrick Ben Koetter is an active and well-known figure in the Postfix community, working as information architect. Patrick Koetter runs his own company consulting and developing corporate communication for customers in Europe and Africa.
He speaks about Postfix at industry conferences and hacker conventions and contributes regularly to a number of open source mailing lists. Patrick Koetter is Co-author of 'The Book of Postfix'.
Ralf Hildebrandt
Ralf Hildebrandt is an active and well-known figure in the Postfix community, working as a systems engineer for T-Systems, a German telecommunications company.
He speaks about Postfix at industry conferences and hacker conventions and contributes regularly to a number of open source mailing lists. Ralf Hildebrandt is Co-author of 'The Book of Postfix'.
