I am trying to send Email to the Email Addresses stored in the Database, some are working fine but I am getting stuck when I get hit with this error..
The server rejected one or more recipient addresses. The server response was: 550 Requested action not taken: mailbox unavailable or not local
I think this is something to do with SMTP Virtual Server Settings in IIS but i dont know what actually i should change over there. The code in the ASP.NET page worked for 40-50 mail addresses but suddenly i am getting this error
Can anyone help please. Any ideas will be of great help to me ..
Thanks in Advance
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