git-author-rewrite.sh

#!/bin/sh

git filter-branch --env-filter '

OLD_EMAIL="your-old-email@example.com"
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="your-correct-email@example.com"

if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
fi
if [ "$GIT_AUTHOR_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_AUTHOR_NAME="$CORRECT_NAME"
    export GIT_AUTHOR_EMAIL="$CORRECT_EMAIL"
fi
' --tag-name-filter cat -- --branches --tags

I also wrote a convenient script to easily rewrite author/committer name and/or email.
You can find it here:
https://github.com/frz-dev/utilities/blob/master/git/git-author-rewrite.sh

Ya birden fazla eski e-postamız varsa? Bu faydalı olabilir:

#!/bin/sh
# see https://help.github.com/articles/changing-author-info/

git filter-branch --env-filter '

OLD_EMAIL=(
    "your-old-email@example.com"
    "your-git-email@users.noreply.github.com"
)
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="your-correct-email@example.com"

for NEW_EMAIL in ${OLD_EMAIL[@]}; do
    if [ "$GIT_COMMITTER_EMAIL" == "$NEW_EMAIL" ]; then
        export GIT_COMMITTER_NAME="$CORRECT_NAME"
        export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
    fi
    if [ "$GIT_AUTHOR_EMAIL" == "$NEW_EMAIL" ]; then
        export GIT_AUTHOR_NAME="$CORRECT_NAME"
        export GIT_AUTHOR_EMAIL="$CORRECT_EMAIL"
    fi
done
' --tag-name-filter cat -- --branches --tags