A Thunderbird add-on that adds filters to the folder where your messages are saved.
Version: 1.0It adds a checkbox to the filter setting dialog and allows you enable the filters autorun on the folder which you save your sent messages at after sending.
Operating System: Mac OS X
This add-on allows you run your message filters automatically on outgoing messages after sending. In other words, it's a outgoing filter for thunderbird.
The Send Filter extension allows you to enable the message filters automatically on sent folder.
Note: The Send Filter addon is cross-platform and it works on Mac OS X, Windows and Linux.