[Dovecot] Dovecot 2.0beta4: Managesieve example config

Hi,

the 'example-config' holds an incorrect value for the listener socket:

$ head -10 20-managesieve.conf ## ## ManageSieve specific settings ##

# Service definitions

service managesieve-login { #inet_listener sieve { # port = 4190 #}

inet_listener sieve <> inet_listener managesieve

Regards Thomas