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I cannot add meeting invitations to google agenda.

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  • 2 have this problem
  • Last reply by guayaver

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When I receive an invitation from outlook, with a multipart message with Content-Type: text/calendar the event is rendered properly, but I am getting a "No writable calendars are configured for invitations..." error message. I have a google agenda set up (googleapi://...), and I can see and create events in it, two way (at google calendar and thunderbird), but the message remains. Creating a local a agenda fix the error, but doesn't sync with google.

Checking the issue (and I went for creating a new agenda using iCAL- and the result is a worse error popup: MODIFICATION_FAILED I then used the<emailaddress>/events option for calDav, it prompts for login forever. Then, searching even more I found another URL for calDav:

That finally worked. So, why don't you remove the "google calendar" option in the new agenda wizard if it doesn't work? Same for iCAL+google.

Attached screenshots

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Is the 'Google Calendar' option due to the Provider add-on? You may have better results with TbSync and Provider for CalDAV & CardDAV.


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To sync a calendar other than your default one, check


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