[Dovecot] tests with metadata module
Mihai Badici
mihai at badici.ro
Thu Dec 26 12:23:18 EET 2013
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I made some tests with metadata support in dovecot 2.2.10.
Previously I had dovecot 2.2.4 with external metadata plugin who work well.
I use dovecot with roundcube and roundcube plugins from kolab project .
First, the feature activation was tricky and rather undocumented.
I spent about half hour googling, after that I set:
imap_metadata = yes
and
mail_attribute_dict = file:%h/shared_metadata
I think you cold put those lines in the 20-imap.conf example file commented;
that way will be easy for us to activate.
Because I changed the location of shared_metadata, all folders was unannotated
.
I went in folder manager in roundcube and set folder "calendar" as calendar
type and so on.
That worked and i have:
cat shared_metadata:
shared/c4268a04da44bb527c5b0000193e0904/vendor/kolab/folder-type
event
shared/cd5792367fc9cd5196170000193e0904/vendor/kolab/folder-type
event
shared/33f55d2e8912195209290000193e0904/vendor/kolab/folder-type
event
shared/32f55d2e8912195209290000193e0904/vendor/kolab/folder-type
contact
However, it looks like the metadata is not properly read after. Calendar and
Contacts folders don't appear in roundcube.
I have this crash in dovecot's log:
Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x67d81) [0xb7625d81]
-> /usr/lib/dovecot/libdovecot.so.0(+0x67e11) [0xb7625e11] ->
/usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xb75d6af9] -> dovecot/imap()
[0x805d3b2] -> dovecot/imap() [0x805d5bc] -> dovecot/imap() [0x805d6c9] ->
dovecot/imap(client_handle_input+0x56) [0x805d836] ->
dovecot/imap(client_input+0x72) [0x805dcc2] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x38) [0xb7638d98] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x10e) [0xb7639d6e] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x48) [0xb7638818] ->
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x28) [0xb75dcb68] ->
dovecot/imap(main+0x284) [0x8050f34] -> /lib/libc.so.6(__libc_start_main+0xf5)
[0xb743f5a5] -> dovecot/imap() [0x80510a5]
Dec 26 09:28:49 imap(mihai.badici): Fatal: master: service(imap): child 4919
killed with signal 6 (core dumps disabled)
I logged imap sessions in roundcube and I have:
A0003 GETMETADATA "*" (/private/vendor/kolab/folder-type
/shared/vendor/kolab/folder-type)
On a similar server with the "old" metadata plugin, I have here listed all
folders with coresponding annotations.
How I can debug further? This is a test server so I can stress it.
--
Mihai Bădici
http://mihai.badici.ro
-----------------------------------------
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