Error :
Bad sequence of commands. The server response was: This mail server requires authentication when attempting to send to a non-local e-mail address. Please check your mail client settings or contact your administrator to verify that the domain or address is defined for this server.
Stack Trace :
at BPMZ.Message.SendMessage(String messageContent, Boolean sendEmail, String[] recipientsUsername) in c:\inetpub\vhosts\jco.ir\bpmz\App_Code\Message.cs:line 32
at ASP.global_asax.CheckLastProgressPercentUpdateDateOfProjects() in c:\inetpub\vhosts\jco.ir\bpmz\Global.asax:line 160
at ASP.global_asax.Session_Start(Object sender, EventArgs e) in c:\inetpub\vhosts\jco.ir\bpmz\Global.asax:line 88