Re: [Asrg] Body signature subgroup and the forwarding project

[hadmut at danisch.de (Hadmut Danisch)]

On Thu, Aug 11, 2005 at 12:23:59AM -0400, der Mouse wrote:
> 
> Is it?  In my experience it is not.  It's common to turn "From" at the
> beginning of a line into ">From", but not to turn ">From" into
> ">>From".


But isn't the second a consequence from the first?

If you turn From into >From, then you must turn >From into >>From. 
Because otherwise you can't tell whether a >From in the message
actually was a From that was converted or a >From that was not
modified.

So the algorithm appears to be 

^(>*)From      ->  ${1}>From   when into mailbox and

^(>*)>From     ->  ${1}From    when out of mailbox


regards
Hadmut


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