IOS 18 Synchronising issue

14:29:26,
[IMAP] MailClient.Protocols.Imap.ImapException: 此服务器可能不支持限时同步
at MailClient.Protocols.Imap.SyncOperations.BaseSyncOperation.RunSearchAsync(SequenceSet initialRange, Func2 searchCallback, Func1 failCallback, CancellationToken cancellationToken)
at MailClient.Protocols.Imap.SyncOperations.NormalSyncOperation.LimitedSyncSearch(CancellationToken cancellationToken)
at MailClient.Protocols.Imap.SyncOperations.NormalSyncOperation.SynchronizeFolder(Dictionary2 infoOldFlags, UInt32 serverMessageCount, UInt32 newMessagesTotal, UInt32 uidNext, CancellationToken cancellationToken) at MailClient.Protocols.Imap.SyncOperations.NormalSyncOperation.ExecuteInternalAsync(CancellationToken cancellationToken) at MailClient.Protocols.Imap.SyncOperations.BaseSyncOperation.ExecuteAsync(CancellationToken cancellationToken) at MailClient.Protocols.Imap.ImapMailSynchronizer.SynchronizeMessagesAsync(IItemSynchronizeContext1 synchronizeContext, Folder folder, Boolean fast, CancellationToken cancellationToken)
at MailClient.Protocols.Imap.ImapMailSynchronizer.SynchronizeMessagesAsync(IItemSynchronizeContext1 synchronizeContext, Folder folder, Boolean fast, CancellationToken cancellationToken) at MailClient.Protocols.Imap.ImapMailSynchronizer.Synchronize(IItemSynchronizeContext1 synchronizeContext, Folder folder, CancellationToken cancellationToken)
at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass40_2[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].<EnqueueSynchronize>b__6(WorkerStatus status, CancellationToken ct) at MailClient.Protocols.Imap.ImapActionCommand.<>c__DisplayClass11_0.<.ctor>b__0(WorkerStatus ws, CancellationToken ct) at MailClient.Protocols.Imap.ImapActionCommand.ExecuteInternalSync(WorkerStatus status) at MailClient.Protocols.Imap.ImapActionCommand.Execute(WorkerStatus status) at MailClient.Commands.Command.Process(WorkerStatus status) AccountId = d3ce09da-8792-4b79-96ae-ea8d71504bfa AccountName = [email protected] IMAP_SERVER_TYPE = Other RunInPlace = False EnqueuedStackTrace = at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass40_1[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].g__RunSynchronize|2()
at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass40_0[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].<EnqueueSynchronize>b__0() at MailClient.Protocols.Common.AccountBase.RunIfOnline(Action actionIfOnline, Action actionIfOffline) at MailClient.Protocols.Common.ItemSynchronizer2[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].EnqueueSynchronize(Folder folder, Boolean fast, CancellationToken cancellationToken, Action1 completed) at MailClient.Protocols.Common.ItemSynchronizer2[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].Synchronize(Folder folder, SynchronizationPriority priority, Action1 completed) at MailClient.Storage.Application.ItemCollection2[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].Synchronize(SynchronizationPriority priority, Action1 completed, Boolean fromUI) at MailClient.Storage.Application.ItemCollection2[[MailClient.Storage.Application.Mail.MailItem, MailClient.Accounts, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null],[MailClient.Storage.Mail.Data.IMailRepositoryItem, MailClient.Storage.Mail, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null]].SynchronizeAsync(Boolean forced, Boolean fromUI)
at MailClient.Storage.Application.Folder.SynchronizeAsync(Boolean forced, Boolean fromUI)
at MailClient.Protocols.Imap.ImapAccount.SynchronizeIntAsync(Boolean forced)
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[d__133](d__133& )
at MailClient.Protocols.Imap.ImapAccount.SynchronizeIntAsync(Boolean forced)
at MailClient.Protocols.Common.SynchronizableMailAccount.<>c__DisplayClass22_0.<b__0>d.MoveNext()
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[<b__0>d](<b__0>d& )
at MailClient.Protocols.Common.SynchronizableMailAccount.<>c__DisplayClass22_0.b__0()
at System.Threading.Tasks.Task`1[[System.Threading.Tasks.Task, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__281_0(Object obj)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread , ExecutionContext , ContextCallback , Object )
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& , Thread )
at System.Threading.Tasks.Task.ExecuteEntryUnsafe(Thread )
at System.Threading.Tasks.Task.ExecuteFromThreadPool(Thread )
at System.Threading.ThreadPoolWorkQueue.DispatchItemWithAutoreleasePool(Object , Thread )
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading.PortableThreadPool.WorkerThread.WorkerThreadStart()
at System.Threading.Thread.StartCallback()

Probably happening due to the current mobile iOS app is not designed for iOS18 as yet.

Usually eM Client will do an eM Client app update “around the same time or soon after” a major Apple system update is released publicly, where iOS 18 is not due to be released by Apple till aprox a month yet from what websites are saying.

So I’d wait till iOS18 is released and then see “if the next eM Client mobile app works ok or not”.