diff --git a/.mailmap b/.mailmap
new file mode 100644
index 000000000..a7924c8f2
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1,22 @@
+# https://git-scm.com/docs/gitmailmap
+# git shortlog --email --summary --numbered
+
+albert <r888888888@gmail.com> <r888888888@gmail.com>
+albert <r888888888@gmail.com> <albert@carbonfive.com>
+albert <r888888888@gmail.com> <ayi@desk.com>
+albert <r888888888@gmail.com> <ayi@opnet.com>
+albert <r888888888@gmail.com> <ayi@Administrators-MacBook-Pro.local>
+albert <r888888888@gmail.com> <ayi@macbook1.opnet.com>
+albert <r888888888@gmail.com> <albert@fuyumi.local>
+
+evazion <noizave@gmail.com> <evazion@users.noreply.github.com>
+Toks <tttoksss@gmail.com> <tttoksss@gmail.com>
+BrokenEagle <BrokenEagle98@gmail.com> <brokeneagle98@yahoo.com>
+BrokenEagle <BrokenEagle98@gmail.com> <BrokenEagle98@yahoo.com>
+nonamethanks <hellafrickingepic@gmail.com> <nonamethanks@users.noreply.github.com>
+Moebius-Strip <fake.moebius@gmail.com> <Moebius-Strip@users.noreply.github.com>
+GlassedSilver <glassedsilver@gmail.com> <falk993@gmx.net>
+Robin Liao <randuin@gmail.com> <randuin@gmail.com>
+Robin Liao <randuin@gmail.com> <rliao@riotgames.com>
+Robin Liao <randuin@gmail.com> <randuin@dev.(none)>
+Robin Liao <randuin@gmail.com> <robin.liao@sleepygiant.com>