On 28 April 2019 11:11 lty via dovecot dovecot@dovecot.org wrote:

I used Lazyexpunge.

I tried to create .DELETED without any hints and see that the creation was successful.

I want to prevent users from creating .DELETED, what should I do?

My settings

...

plugin { lazy_expunge = .DELETED/ } #

namespace { prefix = .DELETED/ hidden = yes list = no separator = / location = maildir:/var/vmail/backup/expunged/%d/%n }

As explained at https://wiki.dovecot.org/Plugins/Lazyexpunge you can use ACL plugin to prevent user's from accessing it at all, or whatever permissions you want to give them.

Aki