It only checks the format of the text, not if the email address exists.
validate_email(email)A vector with email addresses.
A logical vector.
Other utils:
ask_yes_no(),
bookdown_zenodo(),
c_sort(),
clean_git(),
create_hexsticker(),
execshell(),
is_repository(),
is_workdir_clean(),
menu_first(),
new_branch(),
orcid2person(),
store_authors(),
use_author(),
validate_orcid(),
yesno()