while debuggung T190 we saw that a when a new user is created, the new mailbox have some wrong(empty) shared annotations.

synax
Folder : {annotation1:value1, annotation1:value2}

"Files": {"/private/vendor/kolab/folder-type": "file.default", "/shared/vendor/kolab/folder-type": ""}
"Spam": {"/private/vendor/kolab/folder-type": "mail.junkemail", "/shared/vendor/kolab/folder-type": ""}

according to http://wiki.kolab.org/Kolab_3.0_Storage_Format#Annotations I expect:

"Files": {"/private/vendor/kolab/folder-type": "file.default", "/shared/vendor/kolab/folder-type": "file.default"}
"Spam": {"/private/vendor/kolab/folder-type": "mail.junkemail", "/shared/vendor/kolab/folder-type": "mail"}

also valid for "Sent", "Trash", "Drafts".

Steps to reproduce:

• setup an demo account (demo.kolabenterprise.com) or use docker image cmollekopf/kolab:latest
• look at creted annotation for the created user

just for the record: roundcubemail fixes the shared annotation, if the folder type is changed.