评分4星，满分5星

由 Mozilla Fan 622 发表于 March 7, 2011 · 永久链接

It seems to be a wonderful add-on. But I use Thunderbird 3.1.7 and I couldn't install SyncOnArrival on it because of Version incompatibility. I really need such a tool to sync my mails on opening of TB. Please advise.