Hi, > problem today. Mail was queuing up on one of our servers with exactly > the same messages as what you had. In our case a perl script on the > postfix server had gone crazy and started consuming all the memory and > swap space on the machine. Once that was fixed, the errors cleared up > and the mail queue emptied itself. HTH
I don't think it's a memory or lack of available CPU resources causing this, as the server just routes mail, and is typically pretty idle. I'd sure welcome some additional ideas to troubleshoot. Thanks, Alex