> When I get a message with the subject 'mytest' to this account, I get > the rejection notice. I don't get the original message, and it > doesn't send the rejection to the sender. I don't recognize anything > significant in the logs, of which I've attached an excerpt below.
My MTA was configured to use cyrdeliver and was adding a Return-Path: header with my address to it, so any rejections were coming right back to me. I've fooled around with it, and now postfix is using lmtp (which to be honest I thought it already was - oops). Now, if I can only figure out how to make my home machine (running Exim) add a proper return-path header.. Hope this helps someone in my situation someday. Chris