Hi Forum,

I have myaccount@mydomain configured on my mobile phone and my mail cliente MS outlook, i was checking the mailbox.log in my zimbra 8.0.7 and i this log frequently:

2014-06-05 09:28:26,147 INFO [ScheduledTask-14] [name=myaccount@mydomain;mid=2438;ds=CAL-5
7785;] datasource - Import completed for data source 'CAL-57785'
2014-06-05 09:28:26,147 WARN [ScheduledTask-14] [name=myaccount@mydomain;mid=2438;ds=CAL-5
7785;] datasource - Scheduled DataSource import failed.
com.zimbra.common.service.ServiceException: resource unreachable: HTTP/1.1 404 Not Found
ExceptionId:ScheduledTask-14:1401982106138:2f7a866f0da5ddc3
Code:service.RESOURCE_UNREACHABLE
at com.zimbra.common.service.ServiceException.RESOURC E_UNREACHABLE(ServiceException.java:
280)
at com.zimbra.cs.service.FeedManager.retrieveRemoteDa ta(FeedManager.java:282)
at com.zimbra.cs.service.FeedManager.retrieveRemoteDa tasource(FeedManager.java:337)
at com.zimbra.cs.mailbox.Mailbox.importFeed(Mailbox.j ava:7450)
at com.zimbra.cs.mailbox.Mailbox.synchronizeFolder(Ma ilbox.java:7440)
at com.zimbra.cs.datasource.RssImport.importData(RssI mport.java:52)
at com.zimbra.cs.datasource.DataSourceManager.importD ata(DataSourceManager.java:321)
at com.zimbra.cs.datasource.DataSourceManager.importD ata(DataSourceManager.java:277)
at com.zimbra.cs.datasource.DataSourceTask.call(DataS ourceTask.java:81)
at com.zimbra.cs.datasource.DataSourceTask.call(DataS ourceTask.java:29)
at com.zimbra.common.util.TaskScheduler$TaskRunner.ca ll(TaskScheduler.java:67)
at java.util.concurrent.FutureTask.run(FutureTask.jav a:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$S cheduledFutureTask.access$201(ScheduledThreadPoolE xecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$S cheduledFutureTask.run(ScheduledThreadPoolExecutor .java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)

Can someone briefly explain me the error on this log?

Regards.