On 2026-05-04 16:40, quoth Dr. Harry
Knitter via Info:
Now I get an answer from my Cyrus 3.6.1 trying port 8008 with my Thunderbird.
However my credentials are refused, and I'm sure to have used the right ones :-(.
Some things to try:
1. If you have DIGEST-MD5 enabled, that can cause this sort of issue (for caldav only, it works fine for imap and pop). Check this line in your imapd.conf:
sasl_mech_list: plain cram-md5 digest-md5
Remove the digest-md5 if you have it. Recent versions of Cyrus have removed support for digest-md5 anyway.
2. For debugging, it helps to enable logging of the conversations:
Create a directory /var/imap/log/joe, where joe is the username (or similar - I'm on FreeBSD, it'll be different for other OSes). Make sure the directory is writeable by the user that cyrus runs as. Each connection's data flows are then recorded in separate files for that user, for instance:
/var/imap/log/joe/http-89470
That will contain the caldav conversation, which may help you to figure out what's going wrong.
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