Buenos dias, he tenido un problema con Zimbra en los logs me sale este mensaje:
2013-02-19 17:07:11,181 ERROR [LmtpServer-4440] [name=;mid=137;ip=;] mailbox - Failed to lock mailbox
Lock Owner - ImapServer-3794 prio=5 id=58167 state=BLOCKED
at com.zimbra.cs.imap.EhcacheImapCache.get(EhcacheIma pCache.java:118)
at com.zimbra.cs.imap.ImapSessionManager.deserialize( ImapSessionManager.java:605)
at com.zimbra.cs.imap.ImapSession.reload(ImapSession. java:317)
at com.zimbra.cs.imap.ImapSession.getImapFolder(ImapS ession.java:92)
at com.zimbra.cs.imap.ImapSessionManager.duplicateExi stingSession(ImapSessionManager.java:359)
at com.zimbra.cs.imap.ImapSessionManager.openFolder(I mapSessionManager.java:252)
at com.zimbra.cs.imap.ImapHandler.setSelectedFolder(I mapHandler.java:1022)
at com.zimbra.cs.imap.ImapHandler.selectFolder(ImapHa ndler.java:1488)
at com.zimbra.cs.imap.ImapHandler.doSELECT(ImapHandle r.java:1452)
at com.zimbra.cs.imap.ImapHandler.executeRequest(Imap Handler.java:717)
at com.zimbra.cs.imap.NioImapHandler.processRequest(N ioImapHandler.java:121)
at com.zimbra.cs.imap.NioImapHandler.messageReceived( NioImapHandler.java:61)
at com.zimbra.cs.server.NioHandlerDispatcher.messageR eceived(NioHandlerDispatcher.java:88)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$TailFilter.messageReceived(DefaultIoFilterChai n.java:716)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at com.zimbra.cs.server.NioLoggingFilter.messageRecei ved(NioLoggingFilter.java:60)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at org.apache.mina.core.filterchain.IoFilterEvent.fir e(IoFilterEvent.java:75)
at org.apache.mina.core.session.IoEvent.run(IoEvent.j ava:63)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTask(OrderedThreadPoolExecutor.j ava:780)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTasks(OrderedThreadPoolExecutor. java:772)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.run(OrderedThreadPoolExecutor.java: 714)
at java.lang.Thread.run(Thread.java:722)
Lock Waiter - ImapSSLServer-3642 prio=5 id=58209 state=TIMED_WAITING
at sun.misc.Unsafe.park(Native Method)
at java.util.concurrent.locks.LockSupport.parkNanos(L ockSupport.java:226)
at java.util.concurrent.locks.AbstractQueuedSynchroni zer.doAcquireNanos(AbstractQueuedSynchronizer.java :929)
at java.util.concurrent.locks.AbstractQueuedSynchroni zer.tryAcquireNanos(AbstractQueuedSynchronizer.jav a:1245)
at java.util.concurrent.locks.ReentrantLock.tryLock(R eentrantLock.java:445)
at com.zimbra.cs.mailbox.MailboxLock.lock(MailboxLock .java:54)
at com.zimbra.cs.mailbox.Mailbox.beginTrackingImap(Ma ilbox.java:3123)
at com.zimbra.cs.imap.ImapHandler.startSession(ImapHa ndler.java:1441)
at com.zimbra.cs.imap.ImapHandler.authenticate(ImapHa ndler.java:1395)
at com.zimbra.cs.imap.ImapHandler.doLOGIN(ImapHandler .java:1349)
at com.zimbra.cs.imap.ImapHandler.executeRequest(Imap Handler.java:543)
at com.zimbra.cs.imap.NioImapHandler.processRequest(N ioImapHandler.java:121)
at com.zimbra.cs.imap.NioImapHandler.messageReceived( NioImapHandler.java:61)
at com.zimbra.cs.server.NioHandlerDispatcher.messageR eceived(NioHandlerDispatcher.java:88)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$TailFilter.messageReceived(DefaultIoFilterChai n.java:716)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at com.zimbra.cs.server.NioLoggingFilter.messageRecei ved(NioLoggingFilter.java:60)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at org.apache.mina.core.filterchain.IoFilterEvent.fir e(IoFilterEvent.java:75)
at org.apache.mina.core.session.IoEvent.run(IoEvent.j ava:63)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTask(OrderedThreadPoolExecutor.j ava:780)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTasks(OrderedThreadPoolExecutor. java:772)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.run(OrderedThreadPoolExecutor.java: 714)
at java.lang.Thread.run(Thread.java:722)
Lock Waiter - ImapServer-3823 prio=5 id=58247 state=TIMED_WAITING
at sun.misc.Unsafe.park(Native Method)
at java.util.concurrent.locks.LockSupport.parkNanos(L ockSupport.java:226)
at java.util.concurrent.locks.AbstractQueuedSynchroni zer.doAcquireNanos(AbstractQueuedSynchronizer.java :929)
at java.util.concurrent.locks.AbstractQueuedSynchroni zer.tryAcquireNanos(AbstractQueuedSynchronizer.jav a:1245)
at java.util.concurrent.locks.ReentrantLock.tryLock(R eentrantLock.java:445)
at com.zimbra.cs.mailbox.MailboxLock.lock(MailboxLock .java:54)
at com.zimbra.cs.imap.ImapSession.updateAccessTime(Im apSession.java:484)
at com.zimbra.cs.imap.NioImapHandler.processRequest(N ioImapHandler.java:109)
at com.zimbra.cs.imap.NioImapHandler.messageReceived( NioImapHandler.java:61)
at com.zimbra.cs.server.NioHandlerDispatcher.messageR eceived(NioHandlerDispatcher.java:88)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$TailFilter.messageReceived(DefaultIoFilterChai n.java:716)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at com.zimbra.cs.server.NioLoggingFilter.messageRecei ved(NioLoggingFilter.java:60)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at org.apache.mina.core.filterchain.IoFilterEvent.fir e(IoFilterEvent.java:75)
at org.apache.mina.core.session.IoEvent.run(IoEvent.j ava:63)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTask(OrderedThreadPoolExecutor.j ava:780)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTasks(OrderedThreadPoolExecutor. java:772)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.run(OrderedThreadPoolExecutor.java: 714)
at java.lang.Thread.run(Thread.java:722)

com.zimbra.cs.mailbox.MailboxLock$LockFailedExcept ion: timeout
at com.zimbra.cs.mailbox.MailboxLock.lock(MailboxLock .java:58)
at com.zimbra.cs.mailbox.Mailbox.beginTransaction(Mai lbox.java:1465)
at com.zimbra.cs.mailbox.Mailbox.beginTransaction(Mai lbox.java:1450)
at com.zimbra.cs.mailbox.Mailbox.getItemById(Mailbox. java:2421)
at com.zimbra.cs.mailbox.Mailbox.getItemById(Mailbox. java:2413)
at com.zimbra.cs.mailbox.Mailbox.getFolderById(Mailbo x.java:3448)
at com.zimbra.cs.filter.IncomingMessageHandler.getDef aultFolderPath(IncomingMessageHandler.java:85)
at com.zimbra.cs.filter.RuleManager.applyRulesToIncom ingMessage(RuleManager.java:365)
at com.zimbra.cs.filter.RuleManager.applyRulesToIncom ingMessage(RuleManager.java:322)
at com.zimbra.cs.lmtpserver.ZimbraLmtpBackend.deliver MessageToLocalMailboxes(ZimbraLmtpBackend.java:601 )
at com.zimbra.cs.lmtpserver.ZimbraLmtpBackend.deliver (ZimbraLmtpBackend.java:375)
at com.zimbra.cs.lmtpserver.LmtpHandler.processMessag eData(LmtpHandler.java:376)
at com.zimbra.cs.lmtpserver.TcpLmtpHandler.continueDA TA(TcpLmtpHandler.java:73)
at com.zimbra.cs.lmtpserver.LmtpHandler.doDATA(LmtpHa ndler.java:365)
at com.zimbra.cs.lmtpserver.LmtpHandler.processComman d(LmtpHandler.java:181)
at com.zimbra.cs.lmtpserver.TcpLmtpHandler.processCom mand(TcpLmtpHandler.java:66)
at com.zimbra.cs.server.ProtocolHandler.processConnec tion(ProtocolHandler.java:188)
at com.zimbra.cs.server.ProtocolHandler.run(ProtocolH andler.java:127)
at java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
2013-02-19 17:07:11,197 WARN [LmtpServer-4440] [name=;mid=137;ip=;] mailbox - transaction canceled because of lock failure
2013-02-19 17:07:11,198 WARN [LmtpServer-4440] [name=;mid=137;ip=;] lmtp - try again for message from=,to=
com.zimbra.cs.mailbox.MailboxLock$LockFailedExcept ion: timeout
at com.zimbra.cs.mailbox.MailboxLock.lock(MailboxLock .java:58)
at com.zimbra.cs.mailbox.Mailbox.beginTransaction(Mai lbox.java:1465)
at com.zimbra.cs.mailbox.Mailbox.beginTransaction(Mai lbox.java:1450)
at com.zimbra.cs.mailbox.Mailbox.getItemById(Mailbox. java:2421)
at com.zimbra.cs.mailbox.Mailbox.getItemById(Mailbox. java:2413)
at com.zimbra.cs.mailbox.Mailbox.getFolderById(Mailbo x.java:3448)
at com.zimbra.cs.filter.IncomingMessageHandler.getDef aultFolderPath(IncomingMessageHandler.java:85)
at com.zimbra.cs.filter.RuleManager.applyRulesToIncom ingMessage(RuleManager.java:365)
at com.zimbra.cs.filter.RuleManager.applyRulesToIncom ingMessage(RuleManager.java:322)
at com.zimbra.cs.lmtpserver.ZimbraLmtpBackend.deliver MessageToLocalMailboxes(ZimbraLmtpBackend.java:601 )
at com.zimbra.cs.lmtpserver.ZimbraLmtpBackend.deliver (ZimbraLmtpBackend.java:375)
at com.zimbra.cs.lmtpserver.LmtpHandler.processMessag eData(LmtpHandler.java:376)
at com.zimbra.cs.lmtpserver.TcpLmtpHandler.continueDA TA(TcpLmtpHandler.java:73)
at com.zimbra.cs.lmtpserver.LmtpHandler.doDATA(LmtpHa ndler.java:365)
at com.zimbra.cs.lmtpserver.LmtpHandler.processComman d(LmtpHandler.java:181)
at com.zimbra.cs.lmtpserver.TcpLmtpHandler.processCom mand(TcpLmtpHandler.java:66)
at com.zimbra.cs.server.ProtocolHandler.processConnec tion(ProtocolHandler.java:188)
at com.zimbra.cs.server.ProtocolHandler.run(ProtocolH andler.java:127)
at java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
2013-02-19 17:07:11,180 INFO [ImapServer-3838] [name=;ip=;] imap - user authenticated, mechanism=LOGIN [TLS]
2013-02-19 17:07:11,179 ERROR [ImapServer-3780] [ip=;] mailbox - Failed to lock mailbox
Lock Owner - ImapServer-3808 prio=5 id=58217 state=BLOCKED
at com.zimbra.cs.imap.EhcacheImapCache.get(EhcacheIma pCache.java:119)
at com.zimbra.cs.imap.ImapSessionManager.getCache(Ima pSessionManager.java:552)
at com.zimbra.cs.imap.ImapSessionManager.duplicateSer ializedFolder(ImapSessionManager.java:393)
at com.zimbra.cs.imap.ImapSessionManager.openFolder(I mapSessionManager.java:255)
at com.zimbra.cs.imap.ImapHandler.setSelectedFolder(I mapHandler.java:1022)
at com.zimbra.cs.imap.ImapHandler.selectFolder(ImapHa ndler.java:1488)
at com.zimbra.cs.imap.ImapHandler.doSELECT(ImapHandle r.java:1452)
at com.zimbra.cs.imap.ImapHandler.executeRequest(Imap Handler.java:717)
at com.zimbra.cs.imap.NioImapHandler.processRequest(N ioImapHandler.java:121)
at com.zimbra.cs.imap.NioImapHandler.messageReceived( NioImapHandler.java:61)
at com.zimbra.cs.server.NioHandlerDispatcher.messageR eceived(NioHandlerDispatcher.java:88)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$TailFilter.messageReceived(DefaultIoFilterChai n.java:716)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at com.zimbra.cs.server.NioLoggingFilter.messageRecei ved(NioLoggingFilter.java:60)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.callNextMessageReceived(DefaultIoFilterChain.j ava:434)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain.access$1200(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterCh ain$EntryImpl$1.messageReceived(DefaultIoFilterCha in.java:796)
at org.apache.mina.core.filterchain.IoFilterEvent.fir e(IoFilterEvent.java:75)
at org.apache.mina.core.session.IoEvent.run(IoEvent.j ava:63)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTask(OrderedThreadPoolExecutor.j ava:780)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.runTasks(OrderedThreadPoolExecutor. java:772)
at org.apache.mina.filter.executor.OrderedThreadPoolE xecutor$Worker.run(OrderedThreadPoolExecutor.java: 714)
at java.lang.Thread.run(Thread.java:722)

Por favor podrian ayudarme a saber porque paso esto y que accion tomar para que no vuelva a suceder.