def __call__(self, form, field):
try:
import email_validator
except ImportError as exc: # pragma: no cover
raise Exception(
"Install 'email_validator' for email validation support."
) from exc
try:
if field.data is None:
raise email_validator.EmailNotValidError()
email_validator.validate_email(
field.data,
check_deliverability=self.check_deliverability,
allow_smtputf8=self.allow_smtputf8,
allow_empty_local=self.allow_empty_local,
)
except email_validator.EmailNotValidError as e:
message = self.message
if message is None:
if self.granular_message:
message = field.gettext(e)
else:
message = field.gettext("Invalid email address.")
raise ValidationError(message) from e
def __call__(self, form, field):
try:
if field.data is None:
raise email_validator.EmailNotValidError()
email_validator.validate_email(
field.data,
check_deliverability=self.check_deliverability,
allow_smtputf8=self.allow_smtputf8,
allow_empty_local=self.allow_empty_local,
)
except email_validator.EmailNotValidError as e:
message = self.message
if message is None:
if self.granular_message:
message = field.gettext(e)
else:
message = field.gettext("Invalid email address.")
raise ValidationError(message)