[Dovecot] folder deletion response problem

[Amr Shahin]

dovecot version: 1.1.6

dovecot -n output
# 1.1.6: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.18-53.el5PAE i686 CentOS release 5.2 (Final) ext3
log_path: /usr/local/dovecot/log
protocols: imap
ssl_disable: yes
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
login_executable: /usr/local/dovecot/libexec/dovecot/imap-login
last_valid_uid: 510
mail_location: maildir:/var/mails/%n:CONTROL=/var/no-quota/%n
mail_executable: /usr/local/dovecot/libexec/dovecot/imap
mail_plugins: quota imap_quota
mail_plugin_dir: /usr/local/dovecot/lib/dovecot
imap_capability: IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT
LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS LIST-EXTENDED
I18NLEVEL=1 AUTH=PLAIN
auth default:
  executable: /usr/local/dovecot/libexec/dovecot/dovecot-auth
  debug: yes
  passdb:
    driver: sql
    args: /etc/dovecot/dovecot-sql.conf
  userdb:
    driver: sql
    args: /etc/dovecot/dovecot-sql.conf
  userdb:
    driver: passwd
  socket:
    type: listen
    client:
      path: /var/run/dovecot/auth-client
      mode: 432
    master:
      path: /var/run/dovecot/auth-master
      mode: 438
plugin:
  quota: maildir:User quota
  quota_rule: *:storage=1G
  quota_rule2: Trash:ignore
  quota_rule3: Spam:ignore
  sieve: /var/sieve-scripts/%n.sieve

=============================================
grep -v '^ *\(#.*\)\?$' output:

auth_debug=yes
protocols = imap
disable_plaintext_auth = no
log_path = /usr/local/dovecot/log
ssl_disable = yes
login_user = dovecot
mail_location = maildir:/var/mails/%n:CONTROL=/var/no-quota/%n
first_valid_uid = 500
last_valid_uid = 510
first_valid_gid = 1
last_valid_gid = 0
protocol imap {
  login_executable = /usr/local/dovecot/libexec/dovecot/imap-login
  mail_executable = /usr/local/dovecot/libexec/dovecot/imap
  imap_capability =  IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND
UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS UIDPLUS
LIST-EXTENDED I18NLEVEL=1 AUTH=PLAIN
  mail_plugins = quota imap_quota
  mail_plugin_dir = /usr/local/dovecot/lib/dovecot
}
protocol pop3 {
}
protocol lda {
  postmaster_address = amrnablus at gmail.com
  hostname=maktoob.com
  mail_plugins = quota cmusieve
  mail_plugin_dir = /usr/local/dovecot/lib/dovecot/lda/
  sendmail_path=/usr/sbin/sendmail.postfix
  auth_socket_path = /var/run/dovecot/auth-master
  mode = 384
}
auth_executable = /usr/local/dovecot/libexec/dovecot/dovecot-auth
auth default {
  mechanisms = plain
  user = root
  passdb sql {
    args = /etc/dovecot/dovecot-sql.conf
  }
  userdb sql {
    args = /etc/dovecot/dovecot-sql.conf
  }
  socket listen {
    master {
      path = /var/run/dovecot/auth-master
      mode = 0666
    }
    client {
      path = /var/run/dovecot/auth-client
      mode = 0660
    }
  }
  userdb passwd {
  }
  user = root
}
dict {
}
plugin {
  quota = maildir:User quota
  quota_rule = *:storage=1G
  quota_rule2 = Trash:ignore
  quota_rule3 = Spam:ignore
  sieve = /var/sieve-scripts/%n.sieve
}

==================================

the problem is that when i try to delete an existing directory in a
mailbox, it gets actually deleted, but the response says that the
mailbox does not exist, please check this log:

1 login <username> <password>
1 OK Logged in.
1 Create AAA
1 OK Create completed.
1 list "" "*"
* LIST (\HasNoChildren) "." "TestDir"
* LIST (\HasNoChildren) "." "Contacts"
* LIST (\HasNoChildren) "." "Calendar"
* LIST (\HasNoChildren) "." "Notes"
* LIST (\HasNoChildren) "." "Tasks"
* LIST (\HasNoChildren) "." "Spam"
* LIST (\HasNoChildren) "." "Draft"
* LIST (\HasNoChildren) "." "Trash"
* LIST (\HasNoChildren) "." "Journal"
* LIST (\HasNoChildren) "." "Sent"
* LIST (\HasNoChildren) "." "AAA"
* LIST (\HasNoChildren) "." "INBOX"
1 OK List completed.
1 Delete AAA
1 NO Mailbox doesn't exist: AAA
1 list "" "*"
* LIST (\HasNoChildren) "." "TestDir"
* LIST (\HasNoChildren) "." "Contacts"
* LIST (\HasNoChildren) "." "Calendar"
* LIST (\HasNoChildren) "." "Notes"
* LIST (\HasNoChildren) "." "Tasks"
* LIST (\HasNoChildren) "." "Spam"
* LIST (\HasNoChildren) "." "Draft"
* LIST (\HasNoChildren) "." "Trash"
* LIST (\HasNoChildren) "." "Journal"
* LIST (\HasNoChildren) "." "Sent"
* LIST (\HasNoChildren) "." "INBOX"
1 OK List completed.
1 logout
* BYE Logging out
1 OK Logout completed.