MDL-52997 forum: Add more robust threading email headers
commitb1b480f97ba72de33a2890754f855121b5f4925d
authorBrendan Heywood <brendan@catalyst-au.net>
Fri, 5 Feb 2016 10:40:40 +0000 (5 21:40 +1100)
committerBrendan Heywood <brendan@catalyst-au.net>
Thu, 11 Feb 2016 09:34:31 +0000 (11 20:34 +1100)
treee9b8efd8605f98b104513e821b809438605e0c0c
parent2f45a11ac4178ae1d22dbf41fffa6493e741788f
MDL-52997 forum: Add more robust threading email headers
mod/forum/lib.php