2.2.devel (0bee280) crashdump virtual plugin

[Aki Tuomi]

> On July 19, 2017 at 9:16 PM Thomas Leuxner <tlx at leuxner.net> wrote:
> 
> 
> * Thomas Leuxner <tlx at leuxner.net> 2017.07.19 14:29:
> 
> It seems to have a new side effect which I haven't noticed upfront as it does not produce logging in Dovecot:
> 

Should be fixed with

commit 81e832796cdc6af790ed7be8a6c150889f03171c
Author: Timo Sirainen <timo.sirainen at dovecot.fi>
Date:   Wed Jul 19 23:19:12 2017 +0300

    virtual: Optimize mailbox_notify_changes() when there's only a single backend mailbox

commit 2044eb7652b864a05842933e9097c583cb11256c
Author: Timo Sirainen <timo.sirainen at dovecot.fi>
Date:   Wed Jul 19 23:11:12 2017 +0300

    lib-storage: mailbox_watch_extract_notify_fd() - give better reason if mailbox has no IOs
    
    This happens currently with virtual mailboxes.

commit a6280be05b9c90579bb59ff57a3035661706c3d3
Author: Timo Sirainen <timo.sirainen at dovecot.fi>
Date:   Wed Jul 19 23:09:13 2017 +0300

    lib: io_loop_extract_notify_fd() - Don't crash if no notifys have been added

Aki