పొడిగింతలకు Thunderbird స్వాగతం.
Add extra features and styles to make Thunderbird your own.
మూసివేయిX-Header-To-Column 1.2.1
ద్వారా Maximilian Kringel
Adds any desired X-Header-Value as custom columns to the Thunderbird message list. Optionally, the added column can also be made searchable using the checkbox next to the column setting.