QUOTE(ongle @ Aug 29 2006, 10:13 AM)

I have had a spamcop e-mail account for years. Recently I started getting a sedo newsletter which gets flagged as spam. When I try to release it, nothing happens. It stays in the 'Held Mail' folder. The first time it happened I figured it was a fluke but now a month later I have gotten another sedo newsletter and it is doing the same thing. I think there is something strange about the message that causes the release or release and whitelist functions to quietly fail. I still have the e-mail in my 'Held Mail' folder if an admin wants to look at it.
This can happen with two specific factors:
1. You have your account set to forward "good" mail to another external address.
2. The email in question has some problem with its headers. You may not notice it, but there is probably some subtle illegal thing in the headers.
What happens is that to release the email, our system has to email it to you (because of #1). But our system won't accept email which has a lot of different header problems. So, when we try to email it to you, it fails (because of #2). The system is set up to try to be very careful and safe with your email. When the forward fails, it leaves it in your Held Mail instead of deleting it.
I realize there's not much feedback to figure out why it isn't getting released. If you can whitelist this particular newsletter, it will get through without ever being held in the first place. Look at the "Return-path" header. That's usually the best place to whitelist newsletters. Just enter the domain (everything to the right of the @) in your personal whitelist unless it's something really common which might accidentally whitelist a bunch of spam.
JT