[Mimedefang] AD: Roaring Penguin press release on Locked Addresses

[Dirk Mueller]

On Tuesday 18 October 2005 22:11, David F. Skoll wrote:

> Actually, for "pure" VERP, it works fine, because the sender address
> is constant for a given recipient.  However, some mailing lists use
> per-message VERP, which changes the envelope sender for every posting.

it will also fail in other cases, because people do have more than one email 
address, and even if its the same person, they will not use always the same 
sender address to contact you - for example they might write with a different 
sender address depending on if they answer from work or from home. 


Dirk