TB Header Tools Extension

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由 Gabripranzo 发表于 May 5, 2010 · 永久链接

You can download the updated version, working under Thunderbird 3
http://forum.addonsmirror.net/index.php?s=949280708228b64da1c7a7931301e700&app=core&module=attach&section=attach&attach_id=1606