just wondering if there is a way how to share calendars between Outlook 2007 & Thunderbird.


There is an option in outlook to export calendars to ical or vcalendar formats. I think there would be options to import these formats in thunderbird also.

update: you will have to install an add-on 'lightning' in order to use this . guide here : http://www.ehow.com/how_7201355_import-outlook-calendar-using-thunderbird.html

  • I also don't know. I sent an invitation to one of our developer and they are using Thunderbird and they can't view my calendar I'm using Outlook 2007. – tintincutes Feb 22 '11 at 9:51
  • I tried searching in google but couldn't find the right answer. Most of the answers were crap, sorry. But thanks for this link – tintincutes May 3 '11 at 8:23
  • Old thread, but your edit bumped it. Just to add for future readers: the export/import described here is only needed to dump a whole existing calendar into Thunderbird/Lightning. Invitations for new, individual events are compatible in both directions. Outlook on one computer, Thunderbird on another (not on the same network server): you won't get the kind of tight integration as two Outlooks on the same server. – fixer1234 Jun 14 '16 at 3:43

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