Danny, I'm getting ready to build on opensource mail filter box but have not decided on which mail server to use. I'm curious why you went with Postfix? -----Original Message----- From: Danny [mailto:nocmonkey@xxxxxxxxx] Sent: Tuesday, February 08, 2005 8:43 AM To: [ExchangeList] Subject: [exchangelist] Re: WIndows 2003 SMTP http://www.MSExchange.org/ On Tue, 8 Feb 2005 09:36:07 -0700, Deb <deb.l.pearson@xxxxxxxxxxxxxxxxxx> wrote: > I'm trying hard to read up on the semantics of Windows 2003 SMTP. > What I'm finding is a lot of products that overlay Windows - why? Why > does Windows need additional products? Is Windows not good enough on its own? The IIS 4.0, 5.0, and 6.0 SMTP service is a very simple MTA. If all you need is a simple MTA, then obviously it will do the job for you. What is a simple MTA? In my opinion, it's one that is: -Primarily configured through a GUI in Windows with check boxes and radio buttons -Has a limited configuration in comparision to Postfix, Sendmail, qmail, Exim, etc. -Has limited customization " " -Has basic RFC compliance -Does not support extensive add-ons (For example: http://www.postfix.org/addon.html) -Limited content and connection filtering In other words, it was designed as an MTA, and it does just that. All of these add-on's go beyond the conventional role of an MTA - to transfer email between servers. Personally, the IIS 6.0 SMTP service is great for internal SMTP communication, however, I prefer to have Postfix as my Internet facing SMTP MTA server/firewall/gateway. With this configuration, not only do I not have to worry about security patches on my Internet accessible services, but I also have an almost infinite level of configuration options. ...D ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: tim@xxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx