[geary: 2/2] Merge branch 'wip/266-dns-errors' into 'master'

[Michael Gratton <mjog src gnome org>]

commit 52d1cb85c15712212d3088a6f7e6670cf8b75203
Merge: c8f5e029 b7d0f073
Author: Michael Gratton <mike vee net>
Date:   Mon Mar 4 22:06:59 2019 +0000

    Merge branch 'wip/266-dns-errors' into 'master'
    
    Fix spurious "Can't reach host" running under Flatpak, maybe elsewhere
    
    See merge request GNOME/geary!162

 src/engine/util/util-connectivity-manager.vala | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
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