Dovecot pigeonhole help sought

[Tamsy]

Timothy Murphy wrote on 28.07.2014 00:08:
> I'm running postfix + dovecot + dovecot-pigeonhole
> on my CentOS-7 home server.
> I would like spam to finish up in ~/Maildir/.Spam/ .
> Spam is being marked, but is not separated -
> it ends up with all the other email in ~/Maildir/cur/ .
> Evidently there is some step I have omitted to take.
>
> I give the output of "sudo doveconf -n" below.
> The file ~/.dovecot.sieve reads:
> ------------------------------
> # Sieve Filter
>
> require ["fileinto","regex","envelope","vacation"];
>
> if header :contains "X-Spam-Flag" "YES" {
>         fileinto "/home/tim/Maildir/.Spam/";
> }
> ------------------------------
>
> When I run "sudo systemctl restart dovecot"
> I see the line
>   Jul 27 18:54:23 alfred dovecot: master: Dovecot v2.2.10 starting up
>     for imap, pop3, lmtp, sieve (core dumps disabled)
> in /var/log/maillog
>
> Output of "sudo doveconf -n > dovecot.conf"
> ------------------------------
> # 2.2.10: /etc/dovecot/dovecot.conf
> # OS: Linux 3.10.0-123.4.4.el7.x86_64 x86_64 CentOS Linux release 7.0.1406 (Core)
> listen = *
> mail_debug = yes
> mail_location = maildir:~/Maildir
> managesieve_notify_capability = mailto
> managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress 
> comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify 
> environment mailbox date ihave
> mbox_write_locks = fcntl
> namespace inbox {
>   inbox = yes
>   location =
>   mailbox Drafts {
>     special_use = \Drafts
>   }
>   mailbox Junk {
>     special_use = \Junk
>   }
>   mailbox Sent {
>     special_use = \Sent
>   }
>   mailbox "Sent Messages" {
>     special_use = \Sent
>   }
>   mailbox Trash {
>     special_use = \Trash
>   }
>   prefix =
> }
> passdb {
>   driver = pam
> }
> plugin {
>   sieve = ~/.dovecot.sieve
>   sieve_dir = ~/sieve
> }
> protocols = imap pop3 lmtp sieve
> ssl = required
> ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
> ssl_key = </etc/pki/dovecot/private/dovecot.pem
> userdb {
>   driver = passwd
> }
> protocol lmtp {
>   mail_plugins = " sieve"
> }
> protocol lda {
>   mail_plugins = " sieve"
> }
> ------------------------------
>
> Any advice or suggestions gratefully received.

Simply:

require ["fileinto"];
if anyof (header :contains "X-Spam-Flag" "YES")
{
        fileinto "Spam";
        stop;
}