Bug#919372: evolution: filters inactive after random imap(outlook server) folder reset

[wim]

Package: evolution
Version: 3.22.6-1+deb9u1
Severity: normal

Hallo,

connecting via imap server (running outlook server),
all filters become inactive after a random? reset of the subscribed folders.

an example:
* there is a filter moving all emails coming from 'bastard at mustard' to the subscribed imap destination folder 'mails_from_bastard'
* at a given random? moment, when starting evolution, the subscribed folders get reset for an unknown reason; and as such the destination folder in the filter rule is blanked,
although the folder is still subscribed and visible in evolution

The only solution seems to create the filter rule again,
just editing the filter rule doesn't seem to get it working again.

hth,
Wim  

-- System Information:
Debian Release: 9.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-8-amd64 (SMP w/8 CPU cores)
Locale: LANG=nl_BE.utf8, LC_CTYPE=nl_BE.utf8 (charmap=UTF-8), LANGUAGE=nl_BE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages evolution depends on:
ii  dbus                   1.10.26-0+deb9u1
ii  evolution-common       3.22.6-1+deb9u1
ii  evolution-data-server  3.22.7-1
ii  libc6                  2.24-11+deb9u3
ii  libcamel-1.2-59        3.22.7-1
ii  libclutter-gtk-1.0-0   1.8.2-2
ii  libecal-1.2-19         3.22.7-1
ii  libedataserver-1.2-22  3.22.7-1
ii  libevolution           3.22.6-1+deb9u1
ii  libglib2.0-0           2.50.3-2
ii  libgtk-3-0             3.22.11-1
ii  libical2               2.0.0-0.5+b1
ii  libicu57               57.1-6+deb9u2
ii  libnotify4             0.7.7-2
ii  libsoup2.4-1           2.56.0-2+deb9u2
ii  libwebkit2gtk-4.0-37   2.18.6-1~deb9u1
ii  libxml2                2.9.4+dfsg1-2.2+deb9u2
ii  psmisc                 22.21-2.1+b2

Versions of packages evolution recommends:
ii  bogofilter         1.2.4+dfsg1-9
ii  evolution-plugins  3.22.6-1+deb9u1
ii  yelp               3.22.0-1

Versions of packages evolution suggests:
pn  evolution-ews                   <none>
pn  evolution-plugins-experimental  <none>
ii  gnupg                           2.1.18-8~deb9u3
ii  network-manager                 1.6.2-3+deb9u2

-- debconf information:
  evolution/kill_processes:
  evolution/needs_shutdown: