Ask Slashdot: Spoof an Email Bounce With Windows?
An anonymous reader writes "One cool feature I used on KMail years ago was the ability to generate a spoofed email bounce for any given message I had received, which claimed delivery failed because of an unknown recipient. While this doesn't exactly align with expected behaviour from a mail client, it was a useful way of easily getting off mailing lists (automated, or manually created by freaky acquaintances!). This is something I really miss, so I'm wondering if there are any mail clients for Windows that provide similar functionality?"
Doesn't KDE run on Windows these days? You could probably just run KMail directly...
#!/bin/csh cat $0
Not even a 550 SMTP session will get you off most mailing lists because, even if it is a legitimate list, the marketers are too aggressive to care. Also, a NDR after a successful session will likely go to either an unmonitored mailbox, a hapless user who won't understand it, or null. Weed through some email logs and you'll see. I see some lists that have been emailing the same address for ten years and I always disconnect with a 550. That said, try Pegasus Mail. I find that it does almost anything.
At least since KDE 4, and from what I recall, maybe 3.4 or even 3.3, this feature was dropped.
Your time to bitch about it? That would be thataway.