[Microsoft Graph] Synchronizing folder ‘[email protected]/Archive’ failed due to the following error: generalException.
Not a very informative error. New emails are coming in, and sending is OK. Could the Archive folder size (28964 items) be the issue?
Here’s the log:
2:42:03 PM [email protected] Microsoft Graph Synchronizing folder ‘/Archive’
2:42:04 PM [email protected] [Microsoft Graph] MailClient.Storage.Application.OperationException: Synchronizing folder ‘[email protected]/Archive’ failed due to the following error: generalException
—> Status Code: 500
Microsoft.Graph.ServiceException: generalException
at Microsoft.Graph.ResponseHandler1.ValidateSuccessfulResponseAsync(HttpResponseMessage httpResponseMessage, Dictionary2 errorMapping)
at Microsoft.Graph.ResponseHandler1.HandleResponseAsync[NativeResponseType,ModelType](NativeResponseType response, Dictionary2 errorMappings)
at Microsoft.Graph.BatchResponseContent.GetResponseByIdAsync[T](String requestId, IResponseHandler responseHandler)
at MailClient.Protocols.MSGraph.MSGraphItemSynchronizer3.RunAsBatchCore[T](List1 requestList, CancellationToken cancellationToken, Int32 corruptionRetry)
at MailClient.Protocols.MSGraph.MSGraphMailItemSynchronizer.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, SynchronizationType synchronizationType, List1 messages, Nullable1 limitedSyncStartDate, CancellationToken cancellationToken) at MailClient.Protocols.MSGraph.MSGraphMailItemSynchronizer.<>c__DisplayClass16_0.<Synchronize>b__2(IItemSynchronizeContext1 context, Folder currentFolder, SynchronizationType synchronizationType, List1 messages, CancellationToken token) at MailClient.Protocols.MSGraph.MSGraphItemSynchronizer3.IterateDeltaPages[TDeltaResponse](IItemSynchronizeContext1 synchronizeContext, Folder folder, RequestInformation requestInfo, DeltaTokenInfo deltaTokenInfo, ParsableFactory1 parsableFactory, Func2 getItems, Action5 synchronizeBatch, CancellationToken cancellationToken)
at MailClient.Protocols.MSGraph.MSGraphMailItemSynchronizer.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, CancellationToken cancellationToken) at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass42_2.b__6(WorkerStatus status, CancellationToken ct)
at MailClient.Protocols.MSGraph.GenericMSGraphCommand.Execute(WorkerStatus status)
— End of inner exception stack trace —
at MailClient.Protocols.MSGraph.GenericMSGraphCommand.Execute(WorkerStatus status)
at MailClient.Commands.Command.Process(WorkerStatus status)
— End of stack trace from previous location —
at MailClient.Protocols.MSGraph.MSGraphAccount.SynchronizeIntAsync(Boolean forced)
at MailClient.Protocols.Common.SynchronizableMailAccount.<>c__DisplayClass30_0.<b__0>d.MoveNext()
AccountId = null
AccountName = null
RunInPlace = False
GUIStatus_Exception_Reported = True