RES: RE: Relocation of SMTP Service to a UNIX box

  • From: "Tiago de Aviz" <Tiago@xxxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 19 Jan 2005 10:36:45 -0200

Sendmail is a swiss cheese when it comes to security and it is horrible to 
configure and maintain. Try Postfix, it's my personal favorite ;)
 
Also, you can use amavisd-new for anti-virus, which runs as an SMTP service and 
it's very easy to implement on postfix. www.ijs.si/software/amavisd
 
Don't leave the unix box defenseless (i.e.: outside the firewall). i'd avise 
you to either:
 
1- put it on a DMZ
2- change the rule on your pix so that when inbound SMTP traffic comes to your 
PIX, it redirects that requisition to the UNIX box.
 
just my two cents.

        -----Mensagem original----- 
        De: Fush Grubber [mailto:fgrubber@xxxxxxxxxxx] 
        Enviada: qua 1/19/2005 09:31 
        Para: [ExchangeList] 
        Cc: 
        Assunto: [exchangelist] RE: Relocation of SMTP Service to a UNIX box
        
        

        http://www.MSExchange.org/
        
        Thanks Deshwal,
        
        I figured as much that this is what i am required to do, but how do i
        configure exchange to forward all mails to a smart host?
        
        
        i plan to use sendmail on a unix box, is this advisable?
        
        >From: "Deshwal, Chand" <CDD@xxxxxxxxxxxxx>
        >Reply-To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
        >To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
        >Subject: [exchangelist] RE: Relocation of SMTP Service to a UNIX box
        >Date: Wed, 19 Jan 2005 16:22:53 +0530
        >
        >http://www.MSExchange.org/
        >
        >  This needs to be done at two ends.
        >
        >1. Configure SMTP Virtual server to forward all the all mails to Smart
        >Host (specify IP Address of your Unix Server). Exchange is clever
        >engough to deliver internal mails locally.
        >2. Configure Unix box to forward incoming mails for your domain to
        >Exchange Server. You need to do transport mapping in Unix mailing
        >system.
        >
        >
        >Which mail deamon you will use in Unix?
        >
        >Have I correctly understood your question?
        >
        >Chand
        >
        >-----Original Message-----
        >From: Fush Grubber [mailto:fgrubber@xxxxxxxxxxx]
        >Sent: Wednesday, January 19, 2005 4:13 PM
        >To: [ExchangeList]
        >Subject: [exchangelist] Relocation of SMTP Service to a UNIX box
        >
        >http://www.MSExchange.org/
        >
        >Hi all,
        >
        >i run a network of about 1000 clients, i have a win2k server with exch
        >2k sp4, we also have a pix firewall to ward off unwanted traffic.
        >
        >Now the business requires us to move the smtp service from the exchange
        >box to a unix box infront of the firewall, hence all mails sent by
        >clients destined for a domain outside is forwarded to the unix box and
        >all mails from outside will be sent to the unix box and the unix box
        >will forward the mails to the exchange server which sits behind the
        >firewall.
        >
        >Please can i use exchange to do this and if yes how can i achieve this
        >with exchange?
        >
        >_________________________________________________________________
        >FREE pop-up blocking with the new MSN Toolbar - get it now!
        >http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/
        >
        >
        >------------------------------------------------------
        >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:
        >cdd@xxxxxxxxxxxxx To unsubscribe visit
        >http://www.webelists.com/cgi/lyris.pl?enter=exchangelist
        >Report abuse to listadmin@xxxxxxxxxxxxxx
        >
        >------------------------------------------------------
        >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:
        >fgrubber@xxxxxxxxxxx
        >To unsubscribe visit
        >http://www.webelists.com/cgi/lyris.pl?enter=exchangelist
        >Report abuse to listadmin@xxxxxxxxxxxxxx
        
        _________________________________________________________________
        Express yourself instantly with MSN Messenger! Download today it's FREE!
        http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
        
        
        ------------------------------------------------------
        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: 
tiago@xxxxxxxxxxxxxxx
        To unsubscribe visit 
http://www.webelists.com/cgi/lyris.pl?enter=exchangelist
        Report abuse to listadmin@xxxxxxxxxxxxxx
        

Other related posts:

  • » RES: RE: Relocation of SMTP Service to a UNIX box