Is it possible to automatically email the daily archive.php page as an html email newsletter?
For example, at 4am every weekday WordPress would send an email of the 2011/04/25/ page.
Any input is greatly appreciated!
I do not think this is built into WordPress currently. This would probably need to be custom-built. It would be some php code that is attached to a cron job. Set the cron job to run every day, and have your php script email out the page.
These resources may help: http://ss64.com/osx/crontab.html (via http://stackoverflow.com/questions/5256429/how-to-use-crontab-for-sending-weekly-email-in-php)