Inbound: Internet->ASSP->(Proxies the connection to)->Exchange 2003->Mail Client
\nOutbound: Mail Client->Exchange 2003->ASSP->(Proxies the connection to)->IIS SMTP->Internet<\/p>\n
A simple step by step install would be: HTH,<\/p>\n Glenn Sullivan <\/p>\n","protected":false},"excerpt":{"rendered":" Inbound: Internet->ASSP->(Proxies the connection to)->Exchange 2003->Mail Client Outbound: Mail Client->Exchange 2003->ASSP->(Proxies the connection to)->IIS SMTP->Internet A simple step by step install would be: 1. Install a machine with IIS SMTP from scratch. Give it two fixed IPs. 2. Install ActivePerl … Read More »<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-71","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=71"}],"version-history":[{"count":0,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/71\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.wildow.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n1. Install a machine with IIS SMTP from scratch. Give it two fixed IPs.
\n2. Install ActivePerl from http:\/\/www.activestate.com
\n3. At a command prompt, in the ActivePerl directory, type
\nppm install http:\/\/www.roth.net\/perl\/packages\/win32-daemon.ppd
\nThis installs the daemon needed to run as a service
\n4. Download and unpack ASSP into a directory with no spaces.
\n5. Create the following subfolders, if they were not created for you:
\n\/spam
\n\/notspam
\n\/errors
\n\/errors\/spam
\n\/errors\/notspam
\n6. At a command prompt, in the assp directory, type: perl assp.pl
\n7. Point your web browser at http:\/\/127.0.0.1:55555. Log in with no name, and the default password, nospam4me.
\n8. In the Internet Services Manager MMC Snap-in, right click on the Default SMTP server, and choose Properties.
\n9. On the General Tab, under Advanced, change the port that the SMTP server runs on to 225.
\n10. On the Access tab, under Connection, Grant access to 127.0.0.1, both IPs you assigned to this new machine, and the IP of your Exchange server.
\n11. Give the same access under “Relay”
\n12. Restart the SMTP service.
\n13. Back to ASSP… pull up that browser window, and set it up like this:
\nSMTP Destination:
\nListen Port: 25
\nWeb Admin Password:
\nAccept All Mail: 127.0.0.1
\nLocal Domains:
\nRelay Port:
\nEnable Email Interface: Check This Off
\n14. Make sure you click “Apply” at the bottom…
\n15. Now test:
\nFrom a totally different machine, telnet to
\nYou should see the banners from your exchange server, and be able to do a manual email to your mailbox.
\nFrom the exchange server, telnet to
\nYou should be able to relay mail to any external address.
\n16. Assuming you passed the test, change your firewall PAT rules to forward port 25 to
\n17. Change you SMTP connector properties to relay all mail to the “Smart Host” at
\n18. Create three custom recipients, named:
\nSpam
\nNotSpam
\nWhitelist
\nwith addresses:
\nSpam@assp.
\nNotSpam@assp.
\nwhitelist@assp.
\nfor your users to forward spam, misidentified spam, and addresses that they want to be whitelisted.
\n19. At a command prompt, type:
\nperl addservice.pl -i c:\\assp\\assp.pl c:\\assp
\nsubstituting your actual path where necessary.
\n20. In the web interface, check off “Run as service” and click apply.
\n21. Stop assp from running in a command window, and start the ASSP service from computer management.<\/p>\n