11/7/2022 12:00:24 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 12:00:24 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 12:00:24 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 12:00:24 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 12:46:42 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 12:46:42 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 12:46:42 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 12:46:42 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 2:37:13 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 3:47:34 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 3:47:34 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 3:47:34 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 4:29:46 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 4:29:46 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 4:29:46 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 4:29:46 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 5:22:01 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 5:22:01 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 5:22:01 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 5:22:01 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 6:36:22 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 6:36:22 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 6:36:22 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 6:36:22 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 10:27:31 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 10:27:31 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 10:27:31 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 10:27:31 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 11:39:54 AM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 11:39:54 AM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 11:39:54 AM=>(SenMail)Failure sending CC mail ID : 11/7/2022 11:39:54 AM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 12:32:10 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 12:32:10 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 12:32:10 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 12:32:10 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 1:14:23 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 1:14:23 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 1:14:23 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 1:14:23 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 2:24:45 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 2:24:45 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 2:24:45 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 2:24:45 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 2:54:54 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 2:54:54 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 2:54:54 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 2:54:54 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 3:23:03 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 3:23:03 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 3:23:03 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 3:23:03 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 3:31:05 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 3:31:05 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net,zylemsupport@sapl.net 11/7/2022 3:31:05 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 3:31:05 PM=>(SenMail)Failure sending mail Body :Bayer Importing Processes STARTED 11/7/2022 3:37:08 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 3:37:08 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net,zylemsupport@sapl.net 11/7/2022 3:37:08 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 3:37:08 PM=>(SenMail)Failure sending mail Body :Bayer Importing Processes Completed 11/7/2022 6:22:00 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 6:22:00 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 6:22:00 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 6:22:00 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 7:16:16 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 7:16:16 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 7:16:16 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 7:16:16 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful. 11/7/2022 8:52:46 PM=>Exception(SenMail) :System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smpt.office365.com' 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 11/7/2022 8:52:46 PM=>(SenMail)Failure sending To mail ID :envusupport@sapl.net 11/7/2022 8:52:47 PM=>(SenMail)Failure sending CC mail ID : 11/7/2022 8:52:47 PM=>(SenMail)Failure sending mail Body :Hello, Please check attached file having issues in sending mails, please do the needful.