Backport #27987 by @yardenshoham
Added the following characters to the regular expression for the email:
- ,
- ;
- ?
- !
Also added a test case.
- Fixes#27616
# Before

# After

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: Yarden Shoham <git@yardenshoham.com>
(cherry picked from commit dfd960f22a)