dovecot-keywords are not preserved any more when moving mails between folders

[Aki Tuomi]

On 12.3.2019 13.46, Piper Andreas via dovecot wrote:
> Hello,
>
> after an upgrade of dovecot-2.2.5 to dovecot-2.3.4 the dovecot-keywords,
> which in my case are set by thunderbird, are not preserved any more when
> moving a mail between folders.
>
> Are there any ideas, what may be the reason.
>
> Thanks for any hints on that,
> Andreas
>
> 'doveconf -n' gives:
>
> # 2.3.4 (0ecbaf23d): /etc/opt/csw/dovecot/dovecot.conf
> # Pigeonhole version 0.5.4 (60b0f48d)
> # OS: SunOS 5.11 i86pc
> # Hostname: xxxxx.hrz.uni-marburg.de
> auth_cache_negative_ttl = 0
> auth_cache_size = 10 M
> auth_master_user_separator = *
> auth_username_chars =
> abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_
> auth_username_format = %u
> auth_worker_max_count = 1024
> base_dir = /var/run/dovecot/
> default_vsz_limit = 1 G
> first_valid_gid = 30000
> first_valid_uid = 30000
> imap_max_line_length = 640 k
> mail_debug = yes
> mail_location = maildir:%h/.maildir
> mail_plugins = " mail_log notify"
> mail_privileged_group = mail
> 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 index ihave duplicate mime foreverypart extracttext
> namespace {
>   hidden = no
>   inbox = yes
>   list = yes
>   location = maildir:%h/.maildir
>   prefix =
>   separator = /
>   subscriptions = yes
>   type = private
> }
> namespace inbox {
>   hidden = yes
>   inbox = no
>   list = no
>   location = maildir:%h/.maildir
>   prefix = mail/
>   separator = /
>   subscriptions = no
>   type = private
> }
> passdb {
>   args = /etc/dovecot.deny
>   deny = yes
>   driver = passwd-file
> }
> passdb {
>   args = /etc/opt/csw/dovecot/private/passwd.masterusers
>   driver = passwd-file
>   master = yes
> }
> passdb {
>   args = /etc/opt/csw/dovecot/dovecot-ldap.conf.ext
>   driver = ldap
> }
> plugin {
>   sieve = file:~/sieve;active=~/.dovecot.sieve
>   sieve_default = /var/lib/dovecot/default.sieve
> }
> pop3_uidl_format = %08Xv%08Xu
> postmaster_address = postmaster at hrz.uni-marburg.de
> protocols = imap pop3 lmtp sieve
> service auth-worker {
>   user = $default_internal_user
> }
> service auth {
>   client_limit = 6000
> }
> service imap-login {
>   process_min_avail = 64
>   service_count = 0
> }
> service imap {
>   process_limit = 4096
> }
> service lmtp {
>   inet_listener lmtp {
>     port = 24
>   }
> }
> service managesieve-login {
>   inet_listener sieve {
>     port = 4190
>   }
> }
> ssl_cert = </etc/opt/csw/ssl/certs/imap+pop.hrz.uni-marburg.de.pem
> ssl_dh = # hidden, use -P to show it
> ssl_key = # hidden, use -P to show it
> userdb {
>   args = /etc/opt/csw/dovecot/dovecot-ldap-userdb.conf.ext
>   driver = ldap
> }
> protocol imap {
>   mail_max_userip_connections = 25
>   ssl_cert = </etc/opt/csw/ssl/certs/imap+pop.hrz.uni-marburg.de.pem
>   ssl_key = # hidden, use -P to show it
> }
> protocol lmtp {
>   mail_plugins = " mail_log notify sieve"
> }
> protocol pop3 {
>   ssl_cert = </etc/opt/csw/ssl/certs/imap+pop.hrz.uni-marburg.de.pem
>   ssl_key = # hidden, use -P to show it
> }
>

Hi!

We are aware of this bug, and it's being tracked as DOP-842.

Aki