[Dovecot] Sieve "header :value" test does not work

[Tom Hendrikx]

On 06/09/11 21:11, Tom Hendrikx wrote:
> hi,
> 
> After following some examples and searching for sieve samples in this ml
> history, I'm quite sure that the following sieve snippet should give no
> surprises:
> 
> if header :value "ge" :comparator "i;ascii-numeric" "X-Header-Name"
> "0.99" { /* do something */ }
> 
> However the Pigeonhole Sieve 0.2.3 on dovecot 2.0.14 gives me following
> error:
> 
> test: line 3: error: unknown tagged argument ':value' for the header
> test (reported only once at first occurence).
> test: error: validation failed.
> 
> What obvious mistake am I failing to see here?
> 

To answer my own question (which was found by grepping through
/usr/share/doc/dovecot-2.0.14/sieve/rfc/*bz2): including the
"relational" extension in the "require" statement adds support for this
test.

Sorry for the noise :/
--
Tom