dovecot - Mar 2008 - sieve header :matches for multiline header

RFC3028 say:

    Folding of long header lines (as described in [IMAIL] 3.4.8) is
    removed prior to interpretation of the data.  The folding syntax (the
    CRLF that ends a line plus any leading whitespace at the beginning of
    the next line that indicates folding) are interpreted as if they were
    a single space.

But it seems to be not true for dovecot-sieve-1.0.2

for header

Received: from example.ru (example.ru [192.168.105.14])
	by myserver (Postfix) with ESMTP id D4DA5D85927

This sieve test work:

header :matches "Received" "from *by myserver (Postfix) with
ESMTP id *"

But this test not work, while should also work according to RFC:

header :matches "Received" "from * by myserver (Postfix) with
ESMTP id *"

-- 
WBR,
  Anton Yuzhaninov

On Mon, Mar 17, 2008 at 10:49:16PM +0300, Anton Yuzhaninov
wrote:
> RFC3028 say:
Not an answer, but note that RFC3028 has been superseded by RFC5228.

mm

On Mon, 2008-03-17 at 22:49 +0300, Anton Yuzhaninov
wrote:
> RFC3028 say:
> 
>     Folding of long header lines (as described in [IMAIL] 3.4.8) is
>     removed prior to interpretation of the data.  The folding syntax (the
>     CRLF that ends a line plus any leading whitespace at the beginning of
>     the next line that indicates folding) are interpreted as if they were
>     a single space.
> 
> But it seems to be not true for dovecot-sieve-1.0.2
Fixed: http://hg.dovecot.org/dovecot-sieve-1.0/rev/5c3ba11994cb

I tested that it works with Sieve plugin v1.1.

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