附加组件
ColumnsWizard 7.0.0 需要重开
作者： Mic, Christopher Leidigh
New 78 Compatible Version beta:
https://github.com/micz/ColumnsWizard/issues/95
Adds some magic to the messages list columns!
* Add a custom column
* Set the default columns for any new folder
* Edit custom columns headers
关于这个附加组件
With this addon you can:
- Add a custom column directly from the addon preference window to show any mail header you want.
- Define the default columns settings for any new folder.
- Show hidden columns in the Conversation Tab.
- Edit a mail header value for a single message.
