I’m constantly getting “cannot connect to server errors” on one of my accounts. I’ve deleted the account and remade it, verified the settings, and sent test messages from other accounts (they go out but don’t come back on the problem account). I can also log into the trouble account server without any problems using the same identification as the account setting in eM Client. Also, I’v checked and the ports match the server ports.
This is the log from a failed connection:
13:33:03 [email protected] [IMAP] MailExceptions.ConnectionException: The handshake failed due to an unexpected packet format. —> System.IO.IOException: The handshake failed due to an unexpected packet format.
13:33:03 at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
13:33:03 at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
13:33:03 at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest)
13:33:03 at System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32 count, AsyncProtocolRequest asyncRequest)
13:33:03 at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
13:33:03 at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
13:33:03 at System.Net.Security.SslStream.AuthenticateAsClient(String targetHost, X509CertificateCollection clientCertificates, SslProtocols enabledSslProtocols, Boolean checkCertificateRevocation)
13:33:03 at MailClient.Imap.Base.Connection.Connect(String receiveHost, Int32 receivePort, Boolean explicitSsl)
13:33:03 at MailClient.Imap.ConnectionPoolEntry.Reconnect()
13:33:03 — End of inner exception stack trace —
13:33:03 at MailClient.Imap.ConnectionPoolEntry.Reconnect()
13:33:03 at MailClient.Imap.ConnectionPoolEntry.Connect()
13:33:03 at MailClient.Imap.ConnectionPool.AcquireConnection(Folder mailFolder, Boolean idle)
13:33:03 at MailClient.Imap.ConnectionPool.AcquireStoreConnection()
13:33:03 at MailClient.Imap.ConnectionContext…ctor(ImapAccount account)
13:33:03 at MailClient.Imap.Synchronizer.SynchronizeFoldersCommand.Execute(WorkerStatus status)
13:33:03 at MailClient.Commands.Command.Process(WorkerStatus status)