Yes Bill, same company as your mother in fact. I haven't posted my site as of yet as it's a work in progress.
www.waynepostey.com So now that you've explained what your looking for, No I can't say I know. I do use phplists for bulk mailing, but it only bulk mails.
Personally, I think an email a day is excessive and would only have people unsubscribing. Once a week would be useful, but should have current community content as opposed to the same old stuffy 'tips for sellers' reports.
I do some Perl/php programming and imagine that it would not be too difficult to add a couple of fields to the phplists database indicating when the next mail is to be sent, as well as the records progresson through a list of reports. A simple query in a daily cron would send or not, the next report.
I do think that current community news sent to entire list once a week would be more palatable. Do you offer such?