We have now abandoned mailman-inflicted pain and are moving together towards a better future.
If you have already subscribed to the midipix mailing list then you can post to the list just as before, specifically by sending your messages to midipix at lists dot midipix dot org.
If you have not yet subscribed to the list and would like to do so then please send a message to the above email address with 'subscribe' as the subject-line.
Online archives are coming (back) soon.