New versions of MsgFiler Engine 1.3.3 and the Original MsgFiler Mail Plugin 2.3.8 have been released, providing compatibility support for macOS Mojave 10.14.

Mojave introduces a new way to manage and enable Mail Plug-Ins. You’ll install MsgFiler Engine and the Original MsgFiler Mail Plugin in the same way as before, but you’ll need to go into Mail’s Preferences to enable the plug-ins to work. See step 9 below for more details.

It is common for macOS updates to disable your Mail plugins. To get back fast-filing performance with MsgFiler, simply:

1. Download the latest version of the plugin.
2. Decompress the ZIP archive.
3. Double-click on the disk image file.
4. Go to the Finder.
5. Hold the option-key down and click on the Go menu.
6. Choose Library.
7. Navigate to the ~/Library/Mail/Bundles folder.
8. Drag the MsgFilerEngine.mailbundle or MsgFilerPlugIn.mailbundle folder into the Bundles folder.
9. If you are using macOS 10.14 Mojave, open Mail Preferences
   1. Click Manage Plug-Ins.
   2. Ensure that MsgFilerEngine.mailbundle (or MsgFilerPlugIn.mailbundle) is checked.
   3. Click Apply and Restart Mail.

      
      

10. Quit and relaunch Mail.

Verify that the plugin is active by clicking on the Message menu:

• MsgFiler Engine: A menu item labelled “MsgFiler Engine 1.3.3” will appear at the bottom of the Message menu.
• Original MsgFiler Mail Plugin: A menu item labelled “Move with MsgFiler” will appear at the bottom of the Message menu.