Install
Works with Drupal: 7.xUsing dev releases is not recommended, except for testing.
Using Composer to manage Drupal site dependencies
Downloads
Release notes
This is the initial release for Drupal 7. As such, there are warts.
Most of it does work. Mostly. But there are some areas that do not work.
The primary functionality of sending an e-mail to multiple users does work.
It does not send HTML messages, as I have not yet completed converting that part over to the new system.
I have not tested well the ability to send attachments.
There is currently NO upgrade path, other than the default Drupal upgrade path. (Which actually means that most things should upgrade correctly.) I will test and tweak that in the future.
I have heavily modified the node type for archived messages, and that is probably what needs work for the upgrade process.
Feel free to install and try it out, but I wouldn't put it on any production systems just yet.