The command is

doveadm mailbox subscribe

as I said in my original mail.

Can you show what you tried to use and what happened? 

Aki
On 06/12/2019 03:38 Steve Litt < slitt@troubleshooters.com> wrote:


Thanks Aki,

On my Dovecot 2.3.8 (9df20d2db), doveadm has no command called
"subscribe". I checked it in the man page, and then I checked by
running it, which failed and threw up a usage screen.

SteveT


On Thu, 5 Dec 2019 10:53:59 +0200
Aki Tuomi < aki.tuomi@open-xchange.com> wrote:

doveadm mailbox subscribe can be used to subscribe folders.

Aki

On 4.12.2019 23.22, Steve Litt via dovecot wrote:
Hi all,
I've had a great deal of trouble accessing my Dovecot IMAP from most
supposedly IMAP aware email clients, and have been advised that it
might be because some of my email folders are not subscribed. Is
there s way I can subscribe all my folders? I see no reason to have
a folder not subscribed.
Thanks,
SteveT
Steve Litt
December 2019 featured book: Rapid Learning for the 21st Century
http://www.troubleshooters.com/rl21

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Aki Tuomi