[Dovecot] German Umlauts in folder name and sieve

27 Dec 2013


      Hi,
I had created an imap folder that has German Umlauts in it:
„RA Rößner - Merle“
When finished, the result looks like this on filesystem:
drwx------  3 vmail vmail 4096 Dec 27 11:02 RA Ro&AwgA3w-ner - Merle/
I wrote this sieve script (with SOGo):
if anyof (address :regex "from" "@.*\\.ra-roessner-merle\\.de") {
fileinto "RA Ro&AwgA3w-ner - Merle";
stop;
}
That creates a new IMAP folder with exactly this strange name.
Can I change this somehow?
# 2.2.10: /etc/dovecot/dovecot.conf
# OS: Linux 3.11.2-hardened x86_64 Gentoo Base System release 2.2
auth_master_user_separator = *
auth_mechanisms = plain login cram-md5 digest-md5 ntlm
auth_verbose = yes
default_vsz_limit = 512 M
hostname = mail.roessner-net.de
imap_client_workarounds = tb-extra-mailbox-sep tb-lsub-flags
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k
mail_access_groups = vmail
mail_attachment_dir = /var/mail/virtual/copymail/attachments
mail_gid = vmail
mail_location = mdbox:~/mdbox
mail_plugins = quota acl fts fts_lucene zlib mail_log notify
mail_privileged_group = mail
mail_uid = vmail
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
mdbox_rotate_size = 128 M
namespace {
list = children
location = mdbox:%%h/mdbox
prefix = shared/%%u/
separator = /
subscriptions = no
type = shared
}
namespace inbox {
inbox = yes
location =
mailbox Archive {
auto = subscribe
special_use = \Archive
}
mailbox "Deleted Messages" {
special_use = \Trash
}
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Junk-E-Mail {
auto = subscribe
special_use = \Junk
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
mailbox junkmail {
special_use = \Junk
}
prefix =
separator = /
type = private
}
passdb {
args = /etc/dovecot/master-users
driver = passwd-file
master = yes
pass = yes
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}
plugin {
acl = vfile
acl_shared_dict = file:/var/mail/virtual/shared-mailboxes.db
fts = lucene
fts_autoindex = yes
fts_lucene = whitespace_chars=@.
quota = dict:User quota::file:%h/mdbox/dovecot-quota
quota_grace = 10%%
quota_rule = *:storage=300M:messages=20000
quota_status_nouser = DUNNO
quota_status_overquota = 552 5.2.2 Mailbox is full
quota_status_success = DUNNO
quota_warning = storage=95%% quota-warning 95 %u
quota_warning2 = storage=80%% quota-warning 80 %u
quota_warning3 = -storage=100%% quota-warning below %u
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
zlib_save = gz
zlib_save_level = 6
}
protocols = imap pop3 lmtp sieve
service auth-worker {
extra_groups = ssl-cert
unix_listener auth-worker {
mode = 0600
user = vmail
}
user = vmail
}
service auth {
extra_groups = ssl-cert
unix_listener auth-userdb {
mode = 0600
user = vmail
}
user = vmail
}
service config {
unix_listener config {
mode = 0600
user = vmail
}
}
service dict {
unix_listener dict {
mode = 0600
user = vmail
}
}
service lmtp {
unix_listener /var/spool/postfix/private/lmtp-dovecot {
group = postfix
mode = 0666
user = postfix
}
}
service quota-status {
client_limit = 1
executable = quota-status -p postfix
inet_listener {
port = 12340
}
}
service quota-warning {
executable = script /usr/local/bin/quota-warning.sh
user = vmail
}
ssl_cert = </etc/ssl/certs/mail.roessner-net.de.pem
ssl_key = </etc/ssl/private/mail.roessner-net.de.key.pem
userdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}
verbose_proctitle = yes
protocol lmtp {
mail_plugins = quota acl fts fts_lucene zlib mail_log notify sieve
}
protocol lda {
mail_plugins = quota acl fts fts_lucene zlib mail_log notify sieve
}
protocol imap {
mail_max_userip_connections = 50
mail_plugins = quota acl fts fts_lucene zlib mail_log notify imap_quota imap_acl imap_zlib
}
Thanks in advance
-Christian Rößner
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