Membership bulk email software
<p>We have a Microsoft web stack web site, we have a members database.</p>

<p>We want to start doing mass-emails to our (opted in) membership.</p>

<p>I don't <em>particularly</em> want to re-invent the wheel with a system for having a web form submit and then mass send emails looping through thousands of records without timing out and overloading the server...</p>

<p>I guess I'm looking for something like Mailman, that can run on a windows (ASP/ASP.NET + SQL Server) backend and do the work for me, with suitable APIs to manage the subscriber list and send emails to that list.</p>

<p>Suggestions please?</p>
