This is another post thats not intended to be a reply, just some observations. If the original poster was trying to be helpful and warn others of what could happen, I'm afraid she didn't succeed. The International thread seems to be more active than usual.
As for LE, I have to say that I've found them to be fair and honest people. You can always find stories of people unjustly prosecuted, but jails are not full of innocent people. They are usually occupied by people guilty of crimes.
It is true you can be prosecuted by the State and Federal Authorities, but that is not the norm. The Federal Authorities decide if a case is worth there time and resources. If not it will be turned over to the State.

If you go back and read the original posters previous posts, she was ordering from several IOPs, and had received more than one seizure letter in a relatively short period of time. She chose to ignore them and continued her pattern of ordering.
She made herself an easy target. I would hope that most people using IOPs for legit reasons would be more careful.

As for the 'Men in Black', I don't believe they are sitting around the local post office drinking coffee and eating donuts, waiting for the odd letter or package that might contain prescription drugs. They have more important things to do. That is why seizure letters exist. They are sent out as a warning. When someone has been warned, over and over again, its very possible they just might drop by for a chat.
Just some observations...