Direct Mail is a native OS X app for creating, sending, and tracking email campaigns. Includes tools for building mailing list sign-up forms, autoresponders, dynamic content, and more. Works offline and online, including cloud collaboration features.
You can find more information here.
Triggers when an address is marked as "hard bounced".
Triggers when loading list of available projects.
Triggers when an email campaign is sent.
Triggers when a new address is added to your group.
Triggers when an address unsubscribes.
Triggers when an address in your group is unsubscribed, hard bounced, or otherwise updated.
Triggers when an address is deleted from your address group.
Loads address groups in a project.
Creates a new address or updates an existing address.
Marks an address as unsubscribed and (optionally) removes it from the group.
Removes an address from a group.
Update an address.
Creates a new address.
Marks an address as unsubscribed, but does not remove it from the group.