Thunderbird iCalendar (iCal) invitation 会议邀请处理回复 (to be cont.)

1. lightning: http://www.mozilla.org/projects/calendar/lightning/download.html (take care of the version).

// “install ad-on from file”; do not use “cache” or bird will crash.

// 2. provider for google calendar.

// 3. calendar tweaks.

// other: google contacts.