Deal All,
Thank you for advance.
I have installed the SMTP server in windows server 2008 R2 Enterprise with service back 1 and sending web application mails.
Sometimes Email delivery process is very slow. web application the transaction mails is takes more then 1 to 5 hours to receive . but this should be received immediately.
I have checked the server mail root and getting some more mails (30,000 to 50,000 items) in queue and also badmail folder. but those are not deleverd from my application. but we are sending only 20 to 30 mails.
I think those are sending from outside using our SMTP server.
How to avoid this and also how configure smtp with authentication mode.
Thanks & Regards,
gopal