Error: Lost connection with server

eM Client 10.3.1738+984d31d6f6 (Windows)
12:35:25 AM [email protected] IMAP Synchronizing folder ‘/Inbox’
12:35:26 AM [email protected] [IMAP] MailClient.Accounts.ConnectionException: Synchronizing folder ‘[email protected]/Inbox’ failed due to the following error: Lost connection with server
—> MailClient.Imap.Base.ConnectionLostException: Lost connection with server
at MailClient.Imap.Base.Extensions.g__SlowAsyncPath|30_1(PipeReader reader, CancellationToken cancellationToken)
at MailClient.Imap.Base.Connection.ReceiveAsync()
— End of inner exception stack trace —
at MailClient.Protocols.Imap.ImapActionCommand.ExecuteInternalSync(WorkerStatus status)
at MailClient.Protocols.Imap.ImapActionCommand.Execute(WorkerStatus status)
at MailClient.Commands.Command.Process(WorkerStatus status)
— End of stack trace from previous location —
at MailClient.Protocols.Imap.ImapAccount.SynchronizeIntAsync(Boolean forced)
at MailClient.Protocols.Common.SynchronizableMailAccount.<>c__DisplayClass22_0.<b__0>d.MoveNext()
AccountId = 551715b6-7e26-402d-ac93-2cea3f61a3c6
AccountName = [email protected]
IMAP_SERVER_TYPE = Dovecot
RunInPlace = False
EnqueuedStackTrace =
at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass37_1.<EnqueueSynchronize>g__RunSynchronize|2() at MailClient.Protocols.Common.ItemSynchronizer2.<>c__DisplayClass37_0.b__0()
at MailClient.Protocols.Common.AccountBase.RunIfOnline(Action actionIfOnline, Action actionIfOffline)
at MailClient.Protocols.Common.ItemSynchronizer2.EnqueueSynchronize(Folder folder, Boolean fast, CancellationToken cancellationToken, Action1 completed)
at MailClient.Protocols.Common.ItemSynchronizer2.Synchronize(Folder folder, SynchronizationPriority priority, Action1 completed)
at MailClient.Storage.Application.ItemCollection2.Synchronize(SynchronizationPriority priority, Action1 completed, Boolean fromUI)
at MailClient.Storage.Application.ItemCollection2.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[TStateMachine](TStateMachine& stateMachine) at MailClient.Protocols.Imap.ImapAccount.SynchronizeIntAsync(Boolean forced) at MailClient.Protocols.Common.SynchronizableMailAccount.<>c__DisplayClass22_0.<<SynchronizeAsync>b__0>d.MoveNext() at System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start[TStateMachine](TStateMachine& stateMachine) at MailClient.Protocols.Common.SynchronizableMailAccount.<>c__DisplayClass22_0.<SynchronizeAsync>b__0() at System.Threading.Tasks.Task1.InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__281_0(Object obj)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
at System.Threading.Tasks.Task.ExecuteFromThreadPool(Thread threadPoolThread)
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading.PortableThreadPool.WorkerThread.WorkerThreadStart()
at System.Threading.Thread.StartCallback()
GUIStatus_Exception_Reported = True