Zimbra server version 7.2.0_GA_2669
Desktop version t.2.2 GA 11951

I am got now 975 Error Reports all with this heading:

Product name: Zimbra Desktop
Product version: 7.2.2
Build ID: 11951
Release type: GA
OS Platform: Linux i386 3.2.0-54-generic-pae
Time of event: 2013-12-27 07:35:57
Error type: service.FAILURE
Item ID: 4733
Error summary: message sync failed

Failure details - PLEASE REMOVE ANY SENSITIVE INFORMATION

With the following detail:
com.zimbra.common.service.ServiceException: system failure: Unable to read/write message id=4733
ExceptionId:btpool0-311:1388151357066:f475dc760142b0d3
Code:service.FAILURE
at com.zimbra.common.service.ServiceException.FAILURE (ServiceException.java:253)
at com.zimbra.cs.mailbox.InitialSync.saveMessage(Init ialSync.java:1306)
at com.zimbra.cs.mailbox.InitialSync.syncMessagesAsTg z(InitialSync.java:1133)
at com.zimbra.cs.mailbox.InitialSync.syncMessages(Ini tialSync.java:1047)
at com.zimbra.cs.mailbox.InitialSync.syncMessagelikeI tems(InitialSync.java:431)
at com.zimbra.cs.mailbox.DeltaSync.syncItems(DeltaSyn c.java:243)
at com.zimbra.cs.mailbox.DeltaSync.deltaSync(DeltaSyn c.java:185)
at com.zimbra.cs.mailbox.DeltaSync.sync(DeltaSync.jav a:124)
at com.zimbra.cs.mailbox.DeltaSync.sync(DeltaSync.jav a:89)
at com.zimbra.cs.mailbox.MailboxSync.sync(MailboxSync .java:192)
at com.zimbra.cs.mailbox.ZcsMailbox.sync(ZcsMailbox.j ava:124)
at com.zimbra.cs.service.offline.OfflineSync.handle(O fflineSync.java:55)
at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEng ine.java:412)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.jav a:287)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.jav a:158)
at com.zimbra.soap.SoapServlet.doWork(SoapServlet.jav a:303)
at com.zimbra.soap.SoapServlet.doPost(SoapServlet.jav a:217)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:725)
at com.zimbra.cs.servlet.ZimbraServlet.service(Zimbra Servlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:814)
at org.mortbay.jetty.servlet.ServletHolder.handle(Ser vletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(Se rvletHandler.java:390)
at org.mortbay.jetty.security.SecurityHandler.handle( SecurityHandler.java:218)
at org.mortbay.jetty.servlet.SessionHandler.handle(Se ssionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(Co ntextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebA ppContext.java:422)
at org.mortbay.jetty.handler.ContextHandlerCollection .handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle (HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(Ha ndlerWrapper.java:152)
at org.mortbay.jetty.handler.rewrite.RewriteHandler.h andle(RewriteHandler.java:230)
at org.mortbay.jetty.handler.HandlerWrapper.handle(Ha ndlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(Htt pConnection.java:585)
at org.mortbay.jetty.HttpConnection$RequestHandler.co ntent(HttpConnection.java:988)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser. java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpPa rser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnec tion.java:415)
at org.mortbay.io.nio.SelectChannelEndPoint.run(Selec tChannelEndPoint.java:429)
at org.mortbay.thread.BoundedThreadPool$PoolThread.ru n(BoundedThreadPool.java:451)
Caused by: javax.net.ssl.SSLException: SSL peer shut down incorrectly
at com.sun.net.ssl.internal.ssl.InputRecord.readV3Rec ord(Unknown Source)
at com.sun.net.ssl.internal.ssl.InputRecord.read(Unkn own Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRec ord(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDat aRecord(Unknown Source)
at com.sun.net.ssl.internal.ssl.AppInputStream.read(U nknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at java.io.FilterInputStream.read(Unknown Source)
at org.apache.commons.httpclient.AutoCloseInputStream .read(AutoCloseInputStream.java:108)
at java.io.FilterInputStream.read(Unknown Source)
at java.util.zip.InflaterInputStream.fill(Unknown Source)
at java.util.zip.InflaterInputStream.read(Unknown Source)
at java.util.zip.GZIPInputStream.read(Unknown Source)
at com.zimbra.common.util.tar.TarBuffer.readBlock(Tar Buffer.java:257)
at com.zimbra.common.util.tar.TarBuffer.readRecord(Ta rBuffer.java:223)
at com.zimbra.common.util.tar.TarInputStream.read(Tar InputStream.java:349)
at com.zimbra.common.util.CopyInputStream.read(CopyIn putStream.java:70)
at java.io.InputStream.read(Unknown Source)
at com.zimbra.cs.store.BlobBuilder.append(BlobBuilder .java:127)
at com.zimbra.cs.store.file.FileBlobStore.storeIncomi ng(FileBlobStore.java:94)
at com.zimbra.cs.store.StoreManager.storeIncoming(Sto reManager.java:112)
at com.zimbra.cs.mailbox.InitialSync.saveMessage(Init ialSync.java:1300)
... 37 more



The symptom is that the mailbox does not sync on demand, but over very long time (hours) it does sync.
Calendar items do not match those of the Web Client calendars


Any ideas?