tree 36dc0557cfc417be7258b9c2a203e2df90610b37
parent 7b38f47e5679092684d0ec766860d88eff2b78e7
author Patrick Hiesel <hiesel@google.com> 1496908654 +0200
committer Patrick Hiesel <hiesel@google.com> 1496908654 +0200

Use change number instead of change id for inbound email

Previously, we used the change id to identify a change from an inbound
email. This is error prone as the change id as such isn't unique without
a project and a branch (triplet). This change replaces this use with the
change number instead, which is unique by itself.

Bug: Issue 6449
Change-Id: I4f9696f48c2136d47ae94f59bf96a148ae598ebb