Hi All, I'm experimenting with freebusy support in Cyrus paired with Thunderbird.
The manual [1] details the freebusy URL functionality and it works correctly (if retrieved manually). But TB, AFAICU, doesn't support it. Instead, it supports rfc6638 "Scheduling Extensions to CalDAV" (https://wiki.mozilla.org/Lightning_implementing_RFC6638). The Cyrus documentation doesn't say explicitly if any of this is supported, but when enabled: httpmodules: webdav caldav freebusy ischedule I can't make Cyrus return the correct info. Instead it replies with "5.1;Service unavailable" (below goes an example exchange). Is this rfc supported? If yes, why may it not work as expected? I'm testing it now with v3.0.5 as this is what I have at one deployment. I can update it if there were relevant changes in later versions. Thanks, Anatoli [1] https://www.cyrusimap.org/dev/imap/download/installation/http/caldav.html#freebusy-url <1586914170<POST /dav/calendars/user/aaa%40bbb.xyz/Outbox/ HTTP/1.1 Accept: text/xml Content-type: text/calendar; charset=utf-8 Connection: keep-alive Accept-charset: utf-8,*;q=0.1 Recipient: mailto:t...@bbb.xyz Content-length: 396 Host: mail.bbb.xyz User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 Lightning/6.2.5 Pragma: no-cache Originator: mailto:a...@bbb.xyz Accept-language: en-GB,en;q=0.5 Authorization: Basic ... Cache-control: no-cache Accept-encoding: gzip, deflate, br BEGIN:VCALENDAR PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN VERSION:2.0 METHOD:REQUEST BEGIN:VFREEBUSY DTSTAMP:20200415T012930Z ORGANIZER:mailto:a...@bbb.xyz DTSTART:20200417T030000Z DTEND:20200503T030000Z UID:e7381fb8-f437-4772-b0ec-b019b909c50f ATTENDEE;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL:mail to:t...@bbb.xyz END:VFREEBUSY END:VCALENDAR >1586914170>HTTP/1.1 200 OK Date: Wed, 15 Apr 2020 01:29:30 GMT Strict-Transport-Security: max-age=600 Cache-Control: no-cache Content-Type: application/xml; charset=utf-8 Content-Length: 317 <?xml version="1.0" encoding="utf-8"?> <C:schedule-response xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:D="DAV:"> <C:response> <C:recipient> <D:href>mailto:t...@bbb.xyz</D:href> </C:recipient> <C:request-status>5.1;Service unavailable</C:request-status> </C:response> </C:schedule-response>
