On 1998-02-09 at 20:42, "Oliver Smith" <oliver@???> writes:
> 1. You are on a mailing list and want to unsubscribe, but can't remember
> which of your multiple mailboxes you subscribed
>
> 2. You have received a piece of spam and you want to know which email
> address has been added to the spam lists.
The Envelope-to: header that exim adds is perfect for this. If you
don't see that header, you might need to configure your MUA to display
it.
--
*** Exim information can be found at
http://www.exim.org/ ***
