Nope. That will not cross namespace boundaries. 

You need to issue it separately per prefix

doveadm index -A "virtual/*" 

etc



---
Aki Tuomi
Dovecot oy

-------- Original message --------
From: Daniel Miller <dmiller@amfes.com>
Date: 28/08/2018 21:03 (GMT+02:00)
To: Dovecot Mailing List <dovecot@dovecot.org>
Subject: Update both virtual indexes & FTS indexes

Will the following command:

doveadm index -A '*'

Ensure all Dovecot indexes are current (including virtual mailboxes) and
also update FTS?  Other than the time/resources needed to parse all
users/mailboxes - is there a reason not to schedule this to run on a
regular (hourly?) basis?

My goal is to have my server constantly working...so my client isn't
waiting for either virtual mailbox or Solr FTS updates.

--
Daniel