Because it's coming from CosmoPod, the source IP would be whatever CosmoPod uses. I would suspect that the IP and/or it's subnet range have been black listed.
Secondly, you indicate the message is being accepted, but are you sure? An incoming connection is not the same as delivering the message. It could be the message is being accepted into your server's queue but then rejecting to relay it. To check this, you'll probably have to turn on verbose logging In Postfix's master.cf file, the first smtp line - add "-v" at the end of the line (without quotes) - then restart postfix. Then try the process again a couple of times, then check the logs. That said, if you can use Kmail from work AND your laptop (while on the road), then the relay thing should not be an issue. But the verbose logging might still lead to the problem. HTH Shawn Jon wrote: > As the subject states, I have a bizarre CosmoPOD problem. For background - > CosmoPOD is an online KDE desktop. Here's the problem: > > When I send email from KMail in CosmoPOD, it never arrives at any Shaw email > address and it sporadically appears at other non-Shaw email addresses. > However, when sending email from my local laptop instance of KMail, it > arrives at all locations correctly. > > Here's the kicker - I use my own mail server in both cases and both KMail > instances are configured the same way. Further, my mail log shows the same > connect/accept regardless of whether I'm using my local KMail or CosmoPOD > Kmail. There are no errors - the Shaw mail server clearly accepts the email, > but never delivers those originating from CosmoPOD. > > My best guess is that there's something wonky in the emails from CosmoPOD > that > triggers Shaw's spam filters or something. I just can't figure out what it > could be since I'm using the same mail server in both cases. I've grepped my > mail log for instances of cosmopod thinking that it could be a domain > mismatch triggering Shaw's SPF or something, but there are no such instances. > > And now I'm out of ideas. Given that I don't have access to Shaw's logs to > see > what happens to my email once delivered I don't know where else to look. > > Anyone have any bright ideas of what might be going on? > > Thanks! > > J _______________________________________________ clug-talk mailing list [email protected] http://clug.ca/mailman/listinfo/clug-talk_clug.ca Mailing List Guidelines (http://clug.ca/ml_guidelines.php) **Please remove these lines when replying

