Just a follow up to this - I used the imapsync perl script and found that it synced with the namespaces correctly:
/usr/local/bin/imapsync --host1 source.server.name --user1 test@test.com --password1 MASKED --host2 dest.server.name --user2 test@test.com --password2 MASKED
Host1 capability: IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS IDLE AUTH=PLAIN UNSELECT Host2 capability: IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE QUOTA ACL RIGHTS=texk Host1 separator and prefix: [.][INBOX.] Host2 separator and prefix: [.][INBOX.]
So there appears to be some problem with namespaces and dsync/imapc.
On 14/07/2012, at 8:29 PM, Nikolai Schupbach wrote:
I'm working on migrating IMAP users from Mirapoint Message Servers to Dovecot servers. The Mirapoint IMAP server uses INBOX as a namespace for private mailboxes. I created the same namespace in Dovecot, but when I migrate mailboxes dsync seems to ignore/miss the namespace on Mirapoint and I end up with all mailboxes under a INBOX.INBOX hierarchy.
Mirapoint Source Server
- OK server.name Mirapoint IMAP4 3.8.3-GA server ready 1 LOGIN test@test.com test 1 OK User logged in 2 NAMESPACE
- NAMESPACE (("INBOX." ".")) (("user." ".")) (("" ".")) 2 OK Completed 3 LIST "" *
- LIST () "." "INBOX"
- LIST () "." "INBOX.Draft"
- LIST () "." "INBOX.Sent"
- LIST () "." "INBOX.Trash" 3 OK Completed
Running Dsync
# doveadm -v -o imapc_host=server.name imapc_user=test@test.com -o imapc_password=test backup -R -u test@test.com imapc: dsync(test@test.com): Info: INBOX.INBOX.Sent: only in source (guid=7d3c7eaa71cdf47ee8a1192687cda8cd) dsync(test@test.com): Info: INBOX.INBOX.Draft: only in source (guid=a6a03ff3d6ec9066b46013f4affb109a) dsync(test@test.com): Info: INBOX.INBOX.Trash: only in source (guid=b36f688eae08506001091708006abe5a) dsync(test@test.com): Info: INBOX: only in source (guid=c92f64f79f0d1ed01e6d5b314f04886c)
Dovecot Destination Server Post Dsync
- OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready. 1 LOGIN test@test.com test 1 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE QUOTA ACL RIGHTS=texk] Logged in 2 NAMESPACE
- NAMESPACE (("INBOX." ".")) NIL NIL 2 OK Namespace completed. 3 LIST "" *
- LIST (\HasChildren) "." "INBOX"
- LIST (\HasNoChildren) "." "INBOX.INBOX.Sent"
- LIST (\HasNoChildren) "." "INBOX.INBOX.Trash"
- LIST (\HasNoChildren) "." "INBOX.INBOX.Draft" 3 OK List completed.
I noticed that Mirapoint IMAP also advertises a third empty namespace and I was wondering if this was causing it, but even if I explicitly set -n "INBOX." I still have the same issue.
Below is my doveconf -n output:
# 2.1.6: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 9.0-RELEASE-p3 amd64
auth_cache_negative_ttl = 0 auth_verbose = yes default_vsz_limit = 512 M deliver_log_format = subject=%s msgid=%m: %$ disable_plaintext_auth = no imapc_features = rfc822.size mail_gid = vmail mail_home = /mailstore/domains/%d/%n mail_location = mdbox:~/mdbox mail_plugins = quota acl mail_log notify mail_temp_dir = /var/tmp 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 spamtest namespace { inbox = yes location = prefix = INBOX. separator = . } passdb { args = /usr/local/etc/dovecot/dovecot-ldap-passdb.conf driver = ldap } plugin { acl = vfile:/usr/local/etc/dovecot/global-acls mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size quota = dict:User quota::file:%h/.dovecot-quota quota_warning = storage=95%% quota-warning 95 %u sieve = ~/.dovecot.sieve sieve_extensions = +spamtest sieve_max_redirects = 32 sieve_spamtest_max_value = 10 sieve_spamtest_status_header = X-Spam-Score sieve_spamtest_status_type = score } service auth-worker { user = $default_internal_user } service auth { client_limit = 5420 unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } user = $default_internal_user } service imap-login { process_min_avail = 12 service_count = 0 vsz_limit = 512 M } service imap { process_limit = 4096 vsz_limit = 512 M } service lmtp { process_min_avail = 12 user = vmail } service pop3-login { process_min_avail = 12 service_count = 0 vsz_limit = 512 M } service pop3 { process_limit = 1024 vsz_limit = 512 M } service quota-warning { executable = script /usr/local/bin/quota-warning unix_listener quota-warning { user = vmail } user = vmail } ssl = no userdb { args = /usr/local/etc/dovecot/dovecot-ldap-userdb.conf driver = ldap } verbose_proctitle = yes protocol imap { mail_max_userip_connections = 50 mail_plugins = quota acl mail_log notify imap_quota imap_acl } protocol lmtp { mail_plugins = quota acl mail_log notify sieve }Any help would be much appreciated.
Regards, Nikolai.