Merge pull request #13407 from MegaphoneJon/core-644
authorMonish Deb <monish.deb@jmaconsulting.biz>
Mon, 7 Jan 2019 07:27:41 +0000 (12:57 +0530)
committerGitHub <noreply@github.com>
Mon, 7 Jan 2019 07:27:41 +0000 (12:57 +0530)
core#644 - extract function to return correct mailbox header


Trivial merge