fix avoid-dups test

multiple addresses should be comma-separated, it worked by accident
before, but Email::MIME 1.943 has more correct parsing,
and (correctly) failed it

1 files changed, 1 insertions, 0 deletions

diff --git a/Changes b/Changes
index 35ec4fd..8569485 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,5 @@
 {{$NEXT}}
+ - fixed test failures under future Email::MIME
 
 1.0.2     2017-06-21 22:53:06+01:00 Europe/London
  - bump all dependencies to latest