We prefer to maintain our mailing lists in Mailchimp and wanted an easy way to add new users to our email lists when they sign up to Taskorami. We added a server script during Insert to the Customer table in Azure Mobile Services.
It’s pretty straight forward – thanks to the nodejs library code at https://github.com/gomfunkel/node-mailchimp
Here is the code or get it form https://gist.github.com/4162985
listsubscribe API method: http://apidocs.mailchimp.com/api/1.3/listsubscribe.func.php
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