09-07-2024 15:20:43  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:21:05  Failure sending mail.
System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed.
   at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)
   at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
   at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn)
   at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:22:47  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:24:28  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:26:11  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:27:53  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:29:08  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 15:30:20  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 15:32:02  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:32:44  Failure sending mail.
System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed.
   at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)
   at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
   at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn)
   at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:33:38  Failure sending mail.
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
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 15:34:31  Failure sending mail.
System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed.
   at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)
   at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
   at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn)
   at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:34:53  Failure sending mail.
System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   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.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:35:09  Failure sending mail.
System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   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.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:35:24  Failure sending mail.
System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   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.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:35:46  Failure sending mail.
System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   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.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:37:32  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:39:13  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:40:56  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:42:04  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 15:43:47  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:45:34  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:47:18  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:48:48  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 15:50:30  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:52:12  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:52:46  Failure sending mail.
System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   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.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 15:54:30  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:56:11  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 15:57:21  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 15:58:52  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 16:00:36  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:01:41  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 16:03:22  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:03:35  Failure sending mail.
System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed.
   at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)
   at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
   at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn)
   at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 16:04:43  Failure sending mail.
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
09-07-2024 16:06:26  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:06:58  Failure sending mail.
System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed.
   at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)
   at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
   at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn)
   at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
   at System.Net.Mail.SmtpClient.Send(MailMessage message)
09-07-2024 16:08:42  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:10:23  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:12:04  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:13:48  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:15:30  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:17:13  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90
09-07-2024 16:18:57  The operation has timed out.
System.Net.Mail.SmtpException: The operation has timed out.
   at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 255
   at EmailSender.sendmailnow() in d:\EmailingApplication\Durga\AutoEmail\AutoEmail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 90