misc/history_rewrite/env_filter.sh - infra/luci/recipes-py - Git at Google

 export GIT_COMMITTER_EMAIL=`echo $GIT_COMMITTER_EMAIL | sed 's/\([^@]*@[^@]*\)@.*/\1/g'`
 export GIT_AUTHOR_EMAIL=`echo $GIT_AUTHOR_EMAIL | sed 's/\([^@]*@[^@]*\)@.*/\1/g'`
	export GIT_COMMITTER_EMAIL=`echo $GIT_COMMITTER_EMAIL \| sed 's/\([^@]@[^@]\)@.*/\1/g'`
	export GIT_AUTHOR_EMAIL=`echo $GIT_AUTHOR_EMAIL \| sed 's/\([^@]@[^@]\)@.*/\1/g'`