diff --git a/.mailmap b/.mailmap
index 1b99da32b5..39ec183241 100644
--- a/.mailmap
+++ b/.mailmap
@@ -1,13 +1,20 @@
 Todd Gamblin       <tgamblin@llnl.gov>          George Todd Gamblin <gamblin2@llnl.gov>
+Todd Gamblin       <tgamblin@llnl.gov>          Todd Gamblin        <gamblin2@llnl.gov>
 Adam Moody         <moody20@llnl.gov>           Adam T. Moody       <moody20@llnl.gov>
 Alfredo Gimenez    <gimenez1@llnl.gov>          Alfredo Gimenez     <alfredo.gimenez@gmail.com>
 David Boehme       <boehme3@llnl.gov>           David Boehme        <boehme3@sierra324.llnl.gov>
 David Boehme       <boehme3@llnl.gov>           David Boehme        <boehme3@sierra648.llnl.gov>
 Kevin Brandstatter <kjbrandstatter@gmail.com>   Kevin Brandstatter  <kbrandst@hawk.iit.edu>
 Luc Jaulmes        <luc.jaulmes@bsc.es>         Luc Jaulmes         <jaulmes1@llnl.gov>
-Saravan Pantham    <saravan.pantham@gmail.com>  Saravan Pantham     <pantham1@surface86.llnl.gov
+Saravan Pantham    <saravan.pantham@gmail.com>  Saravan Pantham     <pantham1@surface86.llnl.gov>
 Tom Scogland       <tscogland@llnl.gov>         Tom Scogland        <scogland1@llnl.gov>
 Tom Scogland       <tscogland@llnl.gov>         Tom Scogland        <tom.scogland@gmail.com>
 Joachim Protze     <protze@rz.rwth-aachen.de>   jprotze             <protze@rz.rwth-aachen.de>
 Gregory L. Lee     <lee218@llnl.gov>            Gregory L. Lee      <lee218@surface86.llnl.gov>
+Gregory L. Lee     <lee218@llnl.gov>            Gregory L. Lee      <lee218@cab687.llnl.gov>
+Gregory L. Lee     <lee218@llnl.gov>            Gregory L. Lee      <lee218@cab690.llnl.gov>
+Gregory L. Lee     <lee218@llnl.gov>            Gregory L. Lee      <lee218@catalyst159.llnl.gov>
 Gregory L. Lee     <lee218@llnl.gov>            Gregory Lee         <lee218@llnl.gov>
+Massimiliano Culpo <massimiliano.culpo@epfl.ch> Massimiliano Culpo  <massimiliano.culpo@googlemail.com>
+Massimiliano Culpo <massimiliano.culpo@epfl.ch> alalazo             <massimiliano.culpo@googlemail.com>
+Mark Miller        <miller86@llnl.gov>          miller86            <miller86@llnl.gov>