What is the best way to send large batches of emails in ASP.NET?

Question

I\'m currently looping through a datareader and calling the System.Net.Mail.SmtpClient\'s Send() method. The problem with this is that it\'s slow. Each email takes about 5-1

Answer 1

You could send the mail asynchronous. That way the timeout should not interrupt your sending.

This article should help you get started with that: Sending Emails Asynchronously in C#.

There is another approach here: http://www.vikramlakhotia.com/Sending_Email_asynchronously_in_AspNet_20.aspx

And off course there are several commercial clients available, but the only one that i have tried and can recommend is http://www.aspnetemail.com/