Also, you can use
first_valid_uid = <number>
last_valid_uid = <number>
to limit which users are considered valid.
Aki
On 17.2.2020 12.50, Sami Ketola wrote:
Hi,
how about switching to use autoexpunge?
https://wiki.dovecot.org/MailboxSettings
Sami
On 17 Feb 2020, at 11.01, Philip Colmer <philip.colmer@linaro.org <mailto:philip.colmer@linaro.org>> wrote:
We're using dovecot on a help desk ticketing system. The system doesn't perform any cleanup of IMAP mailboxes so we have a regular cronjob doing this:
/usr/bin/doveadm flags add -A '\Deleted' SEEN SENTBEFORE 12w && /usr/bin/doveadm expunge -A DELETED MAILBOX '*'
Recently, doveadm has been reporting this:
doveadm(nobody): Error: User initialization failed: Namespace '': mkdir(/nonexistent/mail) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup)) doveadm(nobody): Error: User init failed doveadm(DEFAULT-CW-USER): Info: User no longer exists, skipping
Indeed, using
doveadm user "*"
does include "nobody" in the list but I can't understand why. The mail group in /etc/group does not include "nobody" and there are users in /etc/passwd with similar attributes to "nobody" that do not appear in the list of users from doveadm.
What can I do to tell doveadm to forget about "nobody"?
Thanks.
Philip