Re: Update to RFC 5322 to allow "group" syntax in the "from" header - how about sender?

> I need to go dig back and see why the issue only came up with From,
> and not with Sender.  If it's an oversight, then you're right.  In any
> case, conceptually, there's no reason why the "sender" of the message
> couldn't be a group.
>
> And just to clarify, this change is not just allowing *null* groups:
> it's a change to allow *any* groups at all, null or otherwise.

In From lines that makes sense since they're allowed to have multiple 
mailboxes.  Sender lines currently can only have a single mailbox, so I'd 
think that if we allow groups, they should allow only 0 or 1 mailboxes.

Regards,
John Levine, [email protected], Taughannock Networks, Trumansburg NY
"I dropped the toothpaste", said Tom, crestfallenly.

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