I have a project hosted in Git stash (now rebranded as Bitbucket Server). It is built using jenkins. Now I made a typo while installing my Git locally. Like @ab.com instead of @
Open Git Bash.
Change the current working directory to the local repository in which you want to set your Git config email.
Set your email address with the following command:
git config user.email "your_email@abc.com"
git config user.email
Open Git Bash.
Set your email address with the following command:
git config --global user.email "your_email@abc.com"
git config --global user.email
GIT_COMMITTER_EMAIL=your_email@abc.com
GIT_AUTHOR_EMAIL=your_email@abc.com
PD: Info from github official guide