VID_SendMail error: "Parameter name: path1"

Hi everyone,

I've been trying to configure the SMTP Server in Development Server with the same parameters of Production Server where I can send mails.

In Development Server I've tried to send a mail with "exec QBM_PJobCreate_SendMail 'testsubject','testmessage','AddressTo','AddressFrom',@genprocid='12345'" but it return an error in the Log File:

       [System.ArgumentNullException] Value cannot be null.
       Parameter name: path1
       at VI.JobService.ProcessorThread._ExecuteJob(Job job, JobResult result)
       at VI.JobService.JobComponents.MailComponent.Activate(String task)
       at VI.JobService.JobComponents.MailComponent._TaskSendMail()
       at VI.JobService.JobComponents.MailComponent._Send(MimeMessage message, MailSecurity security)
       at VI.JobService.JobComponents.MailCatcher.Catch(MimeMessage message)
       at VI.JobService.JobComponents.DebugMailPlugin.Handle(MimeMessage message)
       at System.IO.Path.Combine(String path1, String path2)

Could somebody help me to know how to fix this error?

We use OIM v.8.1.4.

Thanks everybody for your answer