RE: Exchange 2003 And Spamassassin
I am running Exchange 2003 with a FreeBSD box running SA as the front end relay and I am getting all my headers. If I right click on the message on outlook and click Options it has all the scores and everything in there. It also worked fine with Exchange 2k. I didn't do anything special to get it to work, it just has. I have about a dozen rules in Outlook that move messages based on the scores in the headers as well. If the email is coming into the Exchange 5.5 box and then getting sent to the Exchange 2k3 box from the 5.5 box, I would guess the 5.5 box is stripping the headers when it moves it to the other server. I'm not sure if you can tell the connectors to not munge the headers or not but I would guess that's where the problem lies. --Mike From: Martin Hepworth [mailto:[EMAIL PROTECTED] Sent: Wed 12/15/2004 3:20 AM To: Jan Englund Cc: users@spamassassin.apache.org Subject: Re: Exchange 2003 And Spamassassin Jan Exchange is stripping the headers off. No doubt theres a stting buried somewhere where you can tell it not to, but I have seen this problem before in Ex-2000 (for passing emails to a folder dor sa-learn to pick up). Never found a solution, but then I'm not an exchange admin/user so..probably something to do with group policies.. -- Martin Hepworth Snr Systems Administrator Solid State Logic Tel: +44 (0)1865 842300 Jan Englund wrote: > Hi > We are running a Exchange 5.5 and Exchange 2003 mixed mode environment. > Since introducing Exchange 2003 servers we do not get any message > headers from the spamassassin relay sent to users on the Exchange 2003 > box. > > ive seen other people experiencing this but my question is if Exchange > 2003 is supported by Spamassassin and if so if there is anyone that > has found a solution to this. > > Thanks > Jan ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote confirms that this email message has been swept for the presence of computer viruses and is believed to be clean. **
Re: Exchange 2003 And Spamassassin
I use SA as a border gateway to Exchange 5.5, 2000, and 2003 servers in a dozen or so locations. I have no problem with headers or any other aspect of spamassassin. Exchange does not strip headers, however Outlook and Outlook Express do! But... Are you using your 5.5 server as an SMTP bridgehead to your Exchange 2003 infrastructure? If so, there lies your problem. In many cases (depending on configuration), the entire SMTP envelope will end up being replaced with an X.400 address to accomodate internal site routing. This is a total rewrite of the header and could be the cause of your problem. If you are using Exchange 5.5 as a gateway to an Exchange 2003 mail system, then the problem will go away once you finish your upgrade. Also (just a semantics thing) Spamassassin is simply a tool to score email. Your linux/unix MTA, likely using sendmail or postfix, is a managed relay host consistent with all RFC's. It is not up to Spamassassin to "support" Exchange or any other product except for Perl perhaps. Microsoft, on the other hand, has a ways to go on correctly adhering to RFC's. So the question should be, "does Exchange work properly with Spamassassin?" Am I nit-picky or what??? RO Jan Englund wrote: Hi We are running a Exchange 5.5 and Exchange 2003 mixed mode environment. Since introducing Exchange 2003 servers we do not get any message headers from the spamassassin relay sent to users on the Exchange 2003 box. ive seen other people experiencing this but my question is if Exchange 2003 is supported by Spamassassin and if so if there is anyone that has found a solution to this. Thanks Jan
Re: Exchange 2003 And Spamassassin
Jan Exchange is stripping the headers off. No doubt theres a stting buried somewhere where you can tell it not to, but I have seen this problem before in Ex-2000 (for passing emails to a folder dor sa-learn to pick up). Never found a solution, but then I'm not an exchange admin/user so..probably something to do with group policies.. -- Martin Hepworth Snr Systems Administrator Solid State Logic Tel: +44 (0)1865 842300 Jan Englund wrote: Hi We are running a Exchange 5.5 and Exchange 2003 mixed mode environment. Since introducing Exchange 2003 servers we do not get any message headers from the spamassassin relay sent to users on the Exchange 2003 box. ive seen other people experiencing this but my question is if Exchange 2003 is supported by Spamassassin and if so if there is anyone that has found a solution to this. Thanks Jan ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote confirms that this email message has been swept for the presence of computer viruses and is believed to be clean. **