> On 29/12/2020 13:27 Marc Roos <m.r...@f1-outsourcing.eu> wrote: > > > > > > > >> > >> I have migrated the inbox namespace from mbox to mdbox by doing a > >> doveadm backup to the new server. Both servers are having CentOS7 + > >> dovecot-2.2.36-6.el7_8.1.x86_64, both servers have identical > >> configurations (new server has some different vsz_limits and stats > >> enabled) > >> > >> Now a user complains that an imap mailbox he opens at the same time > >> with a colleague does not propagate the 'read' state. Previously if > >> his colleague read the message, it would show on his mailbox also > 'read'. > >> After the transfer it keeps being unread for him. > >> > >> Am I correct to assume that he should indeed get an updated to > 'read'? > >> Where should I look to fix this? What can be the cause of this? > > > >How are they accessing the mailbox? Same credentials? > > yes, mostly just 2nd account in apple mail client
Can you somehow confirm that the "read" status is not available for the 2nd user in dovecot indexes? Maybe use mail_log plugin to see when the flag changes occur? Aki
