Does this entry in the log file mean that the SMTP server configured in asapsettings.json or a local SMTP server within Origam refusing the connection?
The IP and port in the error message [::ffff:127.0.0.1]:25 does not seems to point to a server configured on appsettings.json
2021-05-19 14:38:30,050 [15] ERROR Origam.Security.Common.AccountMailSender - Failed to send password reset mail for username `mattes', email `werner.mattes@icontel.com'
System.Net.Mail.SmtpException: Failure sending mail.
---> System.Net.Internals.SocketExceptionFactory+ExtendedSocketException (10061): No connection could be made because the target machine actively refused it. [::ffff:127.0.0.1]:25
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.Connect(EndPoint remoteEP)
at System.Net.Sockets.TcpClient.Connect(IPEndPoint remoteEP)
at System.Net.Sockets.TcpClient.Connect(String hostname, Int32 port)
--- End of stack trace from previous location where exception was thrown ---
at System.Net.Sockets.TcpClient.Connect(String hostname, Int32 port)
at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
at System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port)
at System.Net.Mail.SmtpClient.GetConnection()
at System.Net.Mail.SmtpClient.Send(MailMessage message)
--- End of inner exception stack trace ---
at Origam.Workflow.WorkflowServiceAgent.ExecuteWorkflow(Guid workflowId, Hashtable parameters) in D:\a\1\s\Origam.Workflow\Service Agents\WorkflowServiceAgent.cs:line 60
at Origam.Workflow.WorkflowServiceAgent.Run() in D:\a\1\s\Origam.Workflow\Service Agents\WorkflowServiceAgent.cs:line 171
at Origam.Workbench.Services.CoreServices.WorkflowService.ExecuteWorkflow(Guid workflowId, QueryParameterCollection parameters, String transactionId) in D:\a\1\s\Origam.Workbench.Services\CoreServices\WorkflowService.cs:line 57
at Origam.Security.Common.AccountMailSender.SendMailByAWorkflow(MailMessage mail) in D:\a\1\s\Origam.Security.Common\AccountMailSender.cs:line 585
at Origam.Security.Common.AccountMailSender.SendPasswordResetToken(String username, String name, String email, String languageId, String firstName, String token, Int32 tokenValidityHours, String& resultMessage) in D:\a\1\s\Origam.Security.Common\AccountMailSender.cs:line 376