1/14/2023 12:01:33 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result)
   at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.Mail.SmtpConnection.Flush()
   at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn)
   at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 12:01:33 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 12:01:33 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 12:01:33 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 12:11:50 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 52.96.88.50:587
   at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
   --- End of inner exception stack trace ---
   at System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6)
   at System.Net.PooledStream.Activate(Object owningObject, Boolean async, GeneralAsyncDelegate asyncCallback)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 12:11:50 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 12:11:50 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 12:11:50 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 12:59:27 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 52.96.182.114:587
   at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
   --- End of inner exception stack trace ---
   at System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6)
   at System.Net.PooledStream.Activate(Object owningObject, Boolean async, GeneralAsyncDelegate asyncCallback)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 12:59:27 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 12:59:27 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 12:59:27 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 2:50:15 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 2:50:15 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 2:50:15 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 2:50:15 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 5:03:13 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 5:03:13 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 5:03:13 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 5:03:13 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 5:43:50 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 5:43:50 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 5:43:50 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 5:43:50 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 9:18:02 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 9:18:02 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 9:18:02 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 9:18:02 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 10:57:44 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 10:57:44 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 10:57:44 AM=>(SenMail)Failure sending CC mail ID :
1/14/2023 10:57:44 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 3:34:43 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 3:34:43 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net,zylemsupport@sapl.net
1/14/2023 3:34:43 PM=>(SenMail)Failure sending CC mail ID :
1/14/2023 3:34:43 PM=>(SenMail)Failure sending mail Body :Bayer Importing Processes STARTED
1/14/2023 3:43:47 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 3:43:47 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net,zylemsupport@sapl.net
1/14/2023 3:43:47 PM=>(SenMail)Failure sending CC mail ID :
1/14/2023 3:43:47 PM=>(SenMail)Failure sending mail Body :Bayer Importing Processes Completed
1/14/2023 5:51:03 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 5:51:03 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 5:51:03 PM=>(SenMail)Failure sending CC mail ID :
1/14/2023 5:51:03 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 
1/14/2023 6:53:51 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The operation has timed out.
   at System.Net.ConnectionPool.Get(Object owningObject, Int32 result, Boolean& continueLoop, WaitHandle[]& waitHandles)
   at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
   at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint)
   at System.Net.Mail.SmtpClient.GetConnection()
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   --- End of inner exception stack trace ---
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
   at SAPLMailer.SAPLMailerService.SenMail(PendingMail objPendingMail) in E:\PROJECTS_SVN\SAPLMailer\SAPLMailer\SAPLMailer\SAPLMailerService.cs:line 400
1/14/2023 6:53:51 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net
1/14/2023 6:53:51 PM=>(SenMail)Failure sending CC mail ID :
1/14/2023 6:53:51 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful.