You could try

doveadm mailbox status -u user guid '*' | grep name

---
Aki Tuomi
Dovecot oy

-------- Original message --------
From: Harald Leithner <leithner@itronic.at>
Date: 02/05/2018 19:54 (GMT+02:00)
To: dovecot@dovecot.org
Subject: Get mailbox name per guid

Hi,

maybe I'm unable to use google or the wiki or the man pages but how do I
get the mailbox name if I only have the guid for this Mailbox?

thx

Harald

--
Harald Leithner

ITronic
Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria
Tel: +43-1-545 0 604
Mobil: +43-699-123 78 4 78
Mail: leithner@itronic.at | itronic.at