We are using passwd-file (http://wiki2.dovecot.org/AuthDatabase/PasswdFile).
Do you mean passing 'user=XXX' in the extra fields, normalizing this across all the shared accounts?
Timo Sirainen wrote on 26/04/2016 16:45:
On 26 Apr 2016, at 18:35, Ricardo Branco <ricardo@wenn.com> wrote:
We have multiple logins assigned to single mailboxes, so we can give one login to different devices.
Does this cause a problem with mailbox guids in solr or is the ID stored within the indexes and not related to username. It causes Solr indexes to be duplicated. There should always be a single unique userID for a user. You can map the login username to userID by returning "user" in passdb and userdb lookups. If you want to preserve the login username in logs, you can use %{auth_user} in mail_log_prefix and login_log_format_elements.