[Dovecot] dovecot nightly 20130117: dsync does returns "Name or service not known"

[Evgeny Basov]

> Should work now with latest hg (tomorrow's nightly build).
>
>

No, it doesn't. After update to 20130123:


doveadm(vmail): Debug: Loading modules from directory: /usr/lib64/dovecot
doveadm(vmail): Debug: Module loaded:
/usr/lib64/dovecot/lib10_quota_plugin.so
doveadm(vmail): Debug: Loading modules from directory:
/usr/lib64/dovecot/doveadm
doveadm(vmail): Debug: Skipping module doveadm_acl_plugin, because
dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_acl_plugin.so:
undefined symbol: acl_user_module (this is usually intentional, so just
ignore this message)
doveadm(vmail): Debug: Skipping module doveadm_expire_plugin, because
dlopen() failed:
/usr/lib64/dovecot/doveadm/lib10_doveadm_expire_plugin.so: undefined
symbol: expire_set_deinit (this is usually intentional, so just ignore
this message)
doveadm(vmail): Debug: Module loaded:
/usr/lib64/dovecot/doveadm/lib10_doveadm_quota_plugin.so
doveadm(vmail): Debug: Skipping module doveadm_fts_plugin, because
dlopen() failed: /usr/lib64/dovecot/doveadm/lib20_doveadm_fts_plugin.so:
undefined symbol: fts_backend_rescan (this is usually intentional, so
just ignore this message)
doveadm(user at example.org): Debug: auth input: user at example.org
home=/var/vmail/example.org/user/ quota2_rule=*:storage=400000M
nodelay=Y uid=999 gid=999
doveadm(user at example.org): Debug: Added userdb setting: plugin/nodelay=Y
doveadm(user at example.org): Debug: Added userdb setting:
plugin/quota2_rule=*:storage=400000M
doveadm(user at example.org): Debug: Effective uid=999, gid=999,
home=/var/vmail/example.org/user/
doveadm(user at example.org): Debug: Quota root: name=Domain quota
backend=dict args=example.org:redis:host=127.0.0.1:prefix=domain/
doveadm(user at example.org): Debug: Quota rule: root=Domain quota
mailbox=* bytes=0 messages=0
doveadm(user at example.org): Debug: Quota rule: root=Domain quota
mailbox=Trash bytes=0 (5%) messages=0
doveadm(user at example.org): Debug: Quota root: name=User quota
backend=dict args=:redis:host=127.0.0.1:prefix=user/
doveadm(user at example.org): Debug: Quota rule: root=User quota mailbox=*
bytes=419430400000 messages=0
doveadm(user at example.org): Debug: Quota rule: root=User quota
mailbox=Trash bytes=+20971520000 (5%) messages=0
doveadm(user at example.org): Debug: dict quota: user=example.org,
uri=redis:host=127.0.0.1:prefix=domain/, noenforcing=0
doveadm(user at example.org): Debug: dict quota: user=user at example.org,
uri=redis:host=127.0.0.1:prefix=user/, noenforcing=0
doveadm(user at example.org): Debug: Namespace inbox: type=private,
prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes
location=mdbox:/var/vmail/example.org/user:INDEX=/var/vmail_indexes/example.org/user/
doveadm(user at example.org): Debug: fs: root=/var/vmail/example.org/user,
index=/var/vmail_indexes/example.org/user, indexpvt=, control=, inbox=, alt=
doveadm(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Effective uid=999, gid=999,
home=/var/vmail/example.org/user/
dsync(user at example.org): Debug: Quota root: name=Domain quota
backend=dict args=example.org:redis:host=127.0.0.1:prefix=domain/
dsync(user at example.org): Debug: Quota rule: root=Domain quota mailbox=*
bytes=0 messages=0
dsync(user at example.org): Debug: Quota rule: root=Domain quota
mailbox=Trash bytes=0 (5%) messages=0
dsync(user at example.org): Debug: Quota root: name=User quota backend=dict
args=:redis:host=127.0.0.1:prefix=user/
dsync(user at example.org): Debug: Quota rule: root=User quota mailbox=*
bytes=419430400000 messages=0
dsync(user at example.org): Debug: Quota rule: root=User quota
mailbox=Trash bytes=+20971520000 (5%) messages=0
dsync(user at example.org): Debug: dict quota: user=example.org,
uri=redis:host=127.0.0.1:prefix=domain/, noenforcing=0
dsync(user at example.org): Debug: dict quota: user=user at example.org,
uri=redis:host=127.0.0.1:prefix=user/, noenforcing=0
dsync(user at example.org): Debug: Namespace inbox: type=private, prefix=,
sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=imapc:
dsync(user at example.org): Debug: imapc: root=, index=, indexpvt=,
control=, inbox=, alt=
dsync(user at example.org): Debug: imapc(imap.example.org:143): Looking up
IP address
dsync(user at example.org): Debug: imapc(imap.example.org:143): Connecting
to 111.222.333.444:143
dsync(user at example.org): Debug: imapc(imap.example.org:143): Server
capabilities: IMAP4rev1 LITERAL+ ID ENABLE STARTTLS AUTH=PLAIN
AUTH=DIGEST-MD5 AUTH=CRAM-MD5 AUTH=LOGIN AUTH=SRP SASL-IR
dsync(user at example.org): Debug: imapc(imap.example.org:143):
Authenticating as user at example.org
dsync(user at example.org): Debug: imapc(imap.example.org:143): Server
capabilities: IMAP4rev1 LITERAL+ ID ENABLE ACL RIGHTS=kxte QUOTA
MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN
MULTIAPPEND BINARY CATENATE CONDSTORE ESEARCH SORT SORT=MODSEQ
SORT=DISPLAY THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE
LIST-EXTENDED WITHIN QRESYNC SCAN XLIST URLAUTH URLAUTH=BINARY
X-NETSCAPE LOGINDISABLED COMPRESS=DEFLATE IDLE
dsync(user at example.org): Debug: imapc(imap.example.org:143):
Authenticated successfully
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out
state=send_mailbox_tree_deletes changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out state=send_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree_deletes
dsync(user at example.org): Debug: brain M: out state=recv_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain S: out
state=send_mailbox_tree_deletes changed=1
dsync(user at example.org): Debug: brain M: in state=recv_mailbox_tree
dsync(user at example.org): Debug: brain M: out
state=recv_mailbox_tree_deletes changed=1
dsync(user at example.org): Debug: brain S: in state=send_mailbox_tree_deletes
dsync(user at example.org): Debug: brain S: out state=recv_mailbox_tree
changed=1
dsync(user at example.org): Debug: brain M: in state=recv_mailbox_tree_deletes
dsync(user at example.org): Error: Mailbox INBOX sync: mailbox_delete
failed: INBOX can't be deleted.
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/Drafts doesn't exist yet, using
default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/Junk doesn't exist yet, using
default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/Postmaster doesn't exist yet,
using default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/Sent doesn't exist yet, using
default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/Templates doesn't exist yet, using
default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/Trash doesn't exist yet, using
default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Namespace :
/var/vmail/example.org/user/mailboxes/&BBoEPgRABDcEOAQ9BDA- doesn't
exist yet, using default permissions
dsync(user at example.org): Debug: Namespace : Using permissions from
/var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: brain M: out state=master_send_mailbox
changed=1
dsync(user at example.org): Debug: brain S: in state=recv_mailbox_tree
dsync(user at example.org): Debug: brain S: out
state=recv_mailbox_tree_deletes changed=1
dsync(user at example.org): Debug: imapc(imap.example.org:143): Disconnected


What's mean

dsync(user at example.org): Error: Mailbox INBOX sync: mailbox_delete
failed: INBOX can't be deleted.

?! Why dsync tried to delete(!) INBOX?