[Dovecot] IMAP folders' codepages problem ?

michael at euroinfissi.eu michael at euroinfissi.eu
Sat Nov 14 16:22:58 EET 2009


Hi!

I probably have a problem with the imap folders codepages. I use polish email clients such as MS Outlook and Windows Mail. 
The clients try to create folders 

like Wiadomości-Śmieci but Dovecot creates Wiadomo&AVs-ci-&AVs-mieci

This happens on two different dovecot installations

1: Installation A

# 1.2.6: /etc/dovecot.conf
# OS: Linux 2.6.30.9-96.fc11.x86_64 x86_64 Fedora release 11 (Leonidas)
info_log_path: /var/log/maillog
protocols: imaps
ssl_listen: *
ssl: required
ssl_cert_file: /etc/pki/certs/dovecot/dovecot.pem
ssl_key_file: /etc/pki/certs/dovecot/dovecot_key.pem
ssl_cipher_list: ALL:!ADH!LOW:!SSLv2:!EXP:+HIGH:+MEDIUM
disable_plaintext_auth: yes
verbose_ssl: yes
login_dir: /var/run/dovecot/login
login_executable: /usr/libexec/dovecot/imap-login
mail_privileged_group: dovecot_mail
mail_debug: yes
mail_plugins: autocreate quota imap_quota expire
lda:
  postmaster_address: root at localhost
auth default:
  passdb:
    driver: sql
    args: /etc/dovecot-sql.conf
  userdb:
    driver: sql
    args: /etc/dovecot-sql.conf
plugin:
  autocreate: Trash
  autosubscribe: Trash
  quota: dict:user::proxy::quota
  quota_rule: *:storage=1048576
  quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95
  quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80
  expire: Trash 7 INBOX 365
  expire_dict: proxy::expire
dict:
  quota: mysql:/etc/dovecot-dict-quota.conf
  expire: mysql:/etc/dovecot-dict-expire.conf


2: Installation B

# 1.1.19: /usr/local/dovecot/etc/dovecot.conf
# OS: Linux 2.6.22.14-72.fc6 x86_64 Fedora Core release 6 (Zod)
base_dir: /usr/local/dovecot/var/run/dovecot/
log_path: /usr/local/dovecot/var/log/dovecot_log
info_log_path: /usr/local/dovecot/var/log/dovecot_log
protocols: imaps
ssl_cert_file: /usr/local/ssl/certs/dovecot/certificate_04102009.crt
ssl_key_file: /usr/local/ssl/certs/dovecot/privateKey_04102009.key
ssl_cipher_list: ALL:!ADH!LOW:!SSLv2:!EXP:+HIGH:+MEDIUM
verbose_ssl: yes
login_dir: /usr/local/dovecot/var/run/dovecot/login
login_executable: /usr/local/dovecot/libexec/dovecot/imap-login
login_user: dovecot_login
mail_privileged_group: dovecot_mail
mail_plugins: expire quota imap_quota trash
lda:
  postmaster_address: root at localhost
  hostname: filemon
  mail_plugins: expire quota
  mail_plugin_dir: /usr/local/dovecot/lib/dovecot/lda
  sendmail_path: /usr/sbin/sendmail
  auth_socket_path: /usr/local/dovecot/var/run/dovecot/auth-master
auth default:
  mechanisms: plain login
  debug: yes
  passdb:
    driver: passwd-file
    args: /usr/local/dovecot/etc/passwd.dovecot
  userdb:
    driver: passwd-file
    args: /usr/local/dovecot/etc/passwd.dovecot
  socket:
    type: listen
    master:
      path: /usr/local/dovecot/var/run/dovecot/auth-master
      mode: 384
      user: mail
plugin:
  quota: dict:user::proxy::quotadict
  quota_rule: *:storage=5G:messages=2000
  quota_rule2: Trash:storage=1G:messages=1000
  quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95
  quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80
  trash: /usr/local/dovecot/etc/dovecot-trash.conf
  expire: Trash 7 Spam 7 INBOX 180 Sent 180
  auth_socket_path: /usr/local/dovecot/var/run/dovecot/auth-master
  expire_dict: proxy::expire
dict:
  quotadict: mysql:/usr/local/dovecot/etc/dovecot-dict-quota.conf
  expire: mysql:/usr/local/dovecot/etc/dovecot-dict-expire.conf




Please help :-) What should I do to have the right codes for the folder names?


Best regards

Michael Lattari


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