Hi,
after install pigeonhole on dovecot.
we try telnet,

[root@....mail postfix]# telnet 0 4190
Trying 0.0.0.0...
Connected to 0.
Escape character is '^]'.
"IMPLEMENTATION" "Dovecot Pigeonhole"
"SIEVE" "fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date imapflags notify"
"NOTIFY" "mailto"
"SASL" "PLAIN LOGIN"
"VERSION" "1.0"
OK "Dovecot ready."

my dovecot configuration lijke this

[root@trakyamail ~]# dovecot -n

2.0.9: /etc/dovecot/dovecot.conf

OS: Linux 2.6.32-131.6.1.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.0 (Santiago) ext4

auth_debug = yes
auth_debug_passwords = yes
auth_default_realm = ..................edu.tr
auth_mechanisms = plain login
auth_verbose = yes
debug_log_path = /var/log/dovecot.debug
disable_plaintext_auth = no
first_valid_uid = 97
info_log_path = /var/log/dovecot.info
last_valid_uid = 5000
mail_debug = yes
mail_gid = 1001
mail_location = mbox:/home/vmail/domains/%d/%u
mail_uid = 1001
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 imapflags notify
mbox_write_locks = fcntl
passdb {
args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext
driver = ldap
}
plugin {
sieve = /home/vmail/domains/.......edu.tr/%n/.dovecot.sieve
sieve_dir = /home/vmail/domains/................edu.tr/%n/sieve
sieve_extensions = +notify +imapflags
sieve_user_log = /home/vmail/domains/...................edu.tr/%n/.dovecot.sieve.log
}
protocols = imap pop3 lmtp sieve
service managesieve-login {
inet_listener sieve {
port = 4190
}
inet_listener sieve_deprecated {
port = 2000
}
}
ssl = no
ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
ssl_key = </etc/pki/dovecot/private/dovecot.pem
userdb {
args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext
driver = ldap
}
protocol lmtp {
mail_plugins = " sieve"
}
protocol lda {
mail_plugins = " sieve"
}

also my postfix main.cf

mailbox_command = /usr/bin/procmail
and
virtual_alias_maps = ldap:accountsmap, ldap:aliases
virtual_transport = virtual

but sieve doesn't work . AS i read, our transported is not LDA or LMTP. but after change our transport to dovecot, this time i canot login with imap. some user permission problem. i think maybe new version of dovecot doesn't have this kind restrictions.

thanks in advance.