sieve notify not working

[Frank Elsner]

Hallo all,
           sieve notifications (malto) do not work with this setup (cyrus 2.3.11):

Sieve rule:
 
# Test: NOTIFY
if header :comparator "i;ascii-casemap" :contains "Subject" "TEST"  { 
    notify :method "mailto" :options "frank at m28.homelinux.net" :message "You hav
e received a new message
From: $from$ 
Subject: $subject$ 
Rule: Test: NOTIFY";
}


"notifyd" daemon ist running and /etc/imapd.conf contains the lines
                                    
sievenotifier: mailto
sieve_extensions:  fileinto reject vacation imapflags notify include envelope body relational regex subaddress copy


The mail gets delivered but no notification :-( 

Any suggestion for investigation or solution welcome.


Kind regards,
Frank Elsner