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Re: Aliases (Re-sent)
At 04:47 PM 2/29/96 -0500, Bill Sommerfeld wrote:
>firstname.lastname@example.org and email@example.com may be used by the same person, but
>they are two potentially different roles for Carl (employee-of-CyberCash
>vs. member-of-ACM), so they probably should not share keys and should
>not be aliased.
I have two problems with this:
1. An apparent requirement for a distinct identity for distinct roles, and
2. Authenticating a mail ailas rather than to an "entity" like a mailbox or
The reality is:
1. The same person may have many mailboxes.
2. That person might have multiple "roles" and should be able to control
3. These roles might be needed from any of the mailboxes, especially in a
pinch. "Potentially" shouldn't mean "always".
and, maybe most important,
4. The identity you have will most likely be your only prayer for looking
up someone's certificate.
I have a company mailbox, a personal mailbox with PSI, and an occasionally
used one at compuserve. There have been times when I have been saved by
using the compuserve mailbox as a backup for "company" business. You can't
anticipate these, either: one that comes to mind is when I couldn't get the
modem to train on a long-distance to the corporate terminal server, but was
able to login to compuserve via a local call.