Hello all, I have two Yahoo email addresses in Zimbra. One is always working and other always reports this error (even though it works , or looks to work).
Please can you help me with this?
Thank you.
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Failure communicating with remote server. Please try again later.

Debug message: system failure: Need Yahoo OAuth verification. Please visit account setup page

Exception:

com.zimbra.common.service.ServiceException: system failure: Need Yahoo OAuth verification. Please visit account setup page
ExceptionId:sync-mbox-namacaryadashps@yahoo.com:1368545098578:1cc9aca63d 07a232
Code:service.FAILURE
at com.zimbra.common.service.ServiceException.FAILURE (ServiceException.java:253)
at com.zimbra.cs.account.offline.OfflineProvisioning. modifyDataSource(OfflineProvisioning.java:2526)
at com.zimbra.cs.account.offline.OfflineProvisioning. setDataSourceAttribute(OfflineProvisioning.java:44 7)
at com.zimbra.cs.mailbox.DataSourceMailbox.syncAllLoc alDataSources(DataSourceMailbox.java:441)
at com.zimbra.cs.mailbox.DataSourceMailbox.sync(DataS ourceMailbox.java:478)
at com.zimbra.cs.mailbox.DataSourceMailbox.syncOnTime r(DataSourceMailbox.java:406)
at com.zimbra.cs.mailbox.SyncMailbox$1.run(SyncMailbo x.java:279)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)

If issue persists please post description and debug information here.