Hi,
We have made a .NET service application to send emails to all the registered users of our website.
We have 2,634,789 users and the mail has to go to all of them. In the program I am fetching the information related to 100 users at a time (to avoid database calls) and storing that in the program (in a DataTable) and then sending the mail asynchronously. Likewise I am doing it for the remaining users.
Now my doubt is that is it the best way or are there any other best ways to achieve this? Please provide the reference link (if needed).
Many Thanks, Regards. Bhavna.