K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2019-09-10T00:33:27.071822Z
K 7
svn:log
V 137
mail/thunderbird: switch to rc3

Changes:	https://hg.mozilla.org/releases/comm-esr68/pushloghtml?startdate=2019-09-05&enddate=2019-09-10

END