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Thread: IMAP Useless with Zimbra 7.1? LSUB Failed! after deleting Subfolder in Shared-Folder

  1. #1
    gantscha is offline Senior Member
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    Angry IMAP Useless with Zimbra 7.1? LSUB Failed! after deleting Subfolder in Shared-Folder

    We have a brand new installtion of Zimbra 7.1 on Ubuntu x64

    IMAP Connection of Outlook and Thunderbird clients seems to be broken:

    If we delete a Subfolder in a Shared Folder Thunderbird and Outlook is broken: The error Message is LSUB failed. In mailbox.log the following error message appears:

    2011-06-30 09:49:42,809 WARN [ImapSSLServer-51] [name=user@domain.at;ip=910.113.220.140;] imap - LSUB failed
    com.zimbra.cs.mailbox.MailServiceException$NoSuchI temException: no such folder path: /NurZumImapTesten/Ordner1
    ExceptionId:ImapSSLServer-51:1309420182809:0655abbe3e91af42
    Code:mail.NO_SUCH_FOLDER Argpath, STR, "/NurZumImapTesten/Ordner1")
    at com.zimbra.cs.mailbox.MailServiceException.NO_SUCH _FOLDER(MailServiceException.java:185)
    at com.zimbra.cs.mailbox.Mailbox.getFolderByPath(Mail box.java:2962)
    at com.zimbra.cs.imap.ImapPath.getFolder(ImapPath.jav a:315)
    at com.zimbra.cs.imap.ImapPath.getFolder(ImapPath.jav a:310)
    at com.zimbra.cs.imap.ImapPath.isVisible(ImapPath.jav a:548)
    at com.zimbra.cs.imap.ImapHandler.checkSubscription(I mapHandler.java:1947)
    at com.zimbra.cs.imap.ImapHandler.doLSUB(ImapHandler. java:1919)
    at com.zimbra.cs.imap.ImapHandler.executeRequest(Imap Handler.java:500)
    at com.zimbra.cs.imap.TcpImapHandler.processCommand(T cpImapHandler.java:98)
    at com.zimbra.cs.tcpserver.ProtocolHandler.processCon nection(ProtocolHandler.java:197)
    at com.zimbra.cs.tcpserver.ProtocolHandler.run(Protoc olHandler.java:140)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:662)
    At this Point Thunderbird and Outlook is no longer able to mount ANY IMAP Folder except Inbox and Trash?!?

    What is going on?!? Are there Traces of this Folders left somewhere? Is IMAP implementation broken?!?

    If i recreate this previous deleted Folder Thunderbird and Outlook are working again but this would imply that i can never ever delete a shared folder again?!?

    PLEASE HELP!:

  2. #2
    gantscha is offline Senior Member
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    After a bit more testing i am pretty sure that some sort of "trace" of this folder still exists after deleting it?!? But i am not sure where i could/should search? Why are the IMAP clients still searching for it? Why doesnt zimbra tell the IMAP client that the folder wont exist any more?!?

    By the way: It does work with local folders -> only the deletion of Shared Sub Folders breaks the IMAP Clients Thunderbird and Outlook
    Last edited by gantscha; 06-30-2011 at 02:28 AM.

  3. #3
    gantscha is offline Senior Member
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    After even more testing i guess it has to do with the "Trash" feature?!?

    If i delete a folder it is moved to the thrash folder right?!? -> IMAP is still working... After emptying the trash folder IMAP ist broken and in mailbox.log zimbra complains about missing folders like folder missing /Trash/Foldername.

    So it seems to me that emptying the trash and moving folders to the trash is broken?!? -> Just an educated guess...

    With this in mind i am also curious what the "Dumpster folder" feature in cos is for? I enable it at first and later on disabled it while trouble shooting the imap problem -> nothing really changed after disabling it - There is still a trash folder and everything is moved into thrash?!? -> Just wonderring if this new option/feature could be related to this problem?!?

  4. #4
    gantscha is offline Senior Member
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    After 16 hours of trial and erro i still cant find a cause -> Why is thunderbird and outlook are still looking for those deleted folders even after deletion?!?

    Am i the only one with this behaviour? If this is a persistent error i have to downgrade to zimbra 6 or choose something else -> Its a disaster honestly...

    If there is any one out with the same error or anybody with some sort of hint - PLEASE report back in this thread!

  5. #5
    lytledd is offline Elite Member
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    I'd suggest that you open a ticket. I don't use shared folders with IMAP, so wouldn't have seen this issues.

    Doug
    Ben Franklin quote:

    "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety."

  6. #6
    mwe
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    This is just a workaround but nevertheless - I ran into the same problem with a shared, then deleted Contact group Contacts/whatever. What I did was create the very same thing again, not shared, rerun Thunderbird, everything ok. Then, delete that local group from the web interface, including throwing it out of the trash can. No more problems.

    Like I said, not a solution for the root but works for me now :-)

    Michael

  7. #7
    Labsy is offline Elite Member
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    Gantscha, are you using Symantec Endpoint security somehow? This one is known to break not only IMAP client, but also server-side IMAP UID, which may lead to problems.
    That's my experience.

  8. #8
    mcdevil is offline Junior Member
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    Hi,

    Quote Originally Posted by gantscha View Post
    If there is any one out with the same error or anybody with some sort of hint - PLEASE report back in this thread!
    We have the same problem at our installation.
    I've reported this to zimbra and hopefully they'll fix that issue soon.

    Also a bug entry exists:
    see Bug 61435 – dangling IMAP folder subscriptions resulting in mail.NO_SUCH_FOLDER error for more information

    kr
    Gernot

  9. #9
    phoenix is online now Zimbra Consultant & Moderator
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    Quote Originally Posted by mcdevil View Post
    We have the same problem at our installation.
    I've reported this to zimbra and hopefully they'll fix that issue soon.

    Also a bug entry exists:
    see Bug 61435 – dangling IMAP folder subscriptions resulting in mail.NO_SUCH_FOLDER error for more information
    If you look at the bug report you'll see that it has been fixed and if your check on the Product Portal you'll be able to find out in which versions it's targeted for release (subject to verification adn QA).
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  10. #10
    Lascaille is offline Intermediate Member
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    Quote Originally Posted by phoenix View Post
    If you look at the bug report you'll see that it has been fixed and if your check on the Product Portal you'll be able to find out in which versions it's targeted for release (subject to verification adn QA).
    Hi Bill,

    Thanks for your advice. I checked the product portal and this bug 61435 missed the 7.1.2 patch by 5 days. The bug is included in the 7.1.3 patch. If we go by the release timings of the last few patches, we can expect the 7.1.3 patch to be released sometime in November.

    For those of us who would like to be able to access their email folders in the next two months, do you have any suggestions?

    Thanks.

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