FPIPE will work as long as you don't include the IP of the mailserver in the 'relay for addresses' list...
Regards, David Gregg dgSoft Internet Services +1.949.584-1514 --- mxGuard for IMail Adds anti-spam *and* anti-virus capabilities to your IMail server. $99 unlimited domains/users. No service agreements. Download and install a free trial version today. http://www.mxGuard.com/Postmaster/FreeTrial.asp --- ----- Original Message ----- From: "A. Clausen" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, August 27, 2004 10:38 AM Subject: Re: [IMail Forum] Supporting Users with port 25 blocked... > [EMAIL PROTECTED] wrote: > > Jim, > > > > If your firewall supports it, I'd suggest port remapping on the firewall. > > Have any port translated to IMail on port 25. > > > > You could achieve the same solution using a port redirector software on > > your IMail box. > > There is a bunch of Port Forwarder/Redirector Softwares available, e.g. > > > > PortTunnel by http://www.steelbytes.com/ > > or > > Fpipe by > > http://www.foundstone.com/index.htm?subnav=resources/navigation.htm&subcontent=/resources/freetools.htm > > I gave FPipe a shot, and while it does work, IMail sees the redirected > traffic as coming from itself, which will defeat my relaying setting. > While that may not be a problem at the moment, some time in that > not-so-distant future, some spammer may become clever enough to start > relaying traffic through port 587, and I will become an open relay. > > Is there a redirector that does preserve the source IP, or is that even > possible? > > -- > A. Clausen > [EMAIL PROTECTED] > > > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
