Not sure what this had to do with the question asked. You're using mbox, but he is using mdbox. Postfix is unable to write to mdbox itself.
Quoting justina colmena ~biz justina@colmena.biz:
*My* inbox gets filled with thousands of emails, more or less
commercial content and trivial notifications from shopping online,
and postfix crashes and will not accept new messages if the file
"/var/mail/justina" becomes too large.Configuring postfix to deliver the mail to "~/Maildir" solved that problem.
I still need to configure a sieve or a filter or some nicer
mechanism to clear out messages that are either outright spam or too
old or no longer of interest to me.On August 13, 2022 10:00:36 AM AKDT, Marc marc@f1-outsourcing.eu wrote:
We need to move all users from one (pretty old) installation of dovecot to a new one. The old one uses mdbox for users' mailboxes and maildir for shared/public mailboxes. The new one must be maildir only.
why did you decide to move to maildir?
-- Sent from my Android device with K-9 Mail. Please excuse my brevity.