Struct Email 

pub struct Email;

Requires a string that looks like an email address.

This checks the structure only: a local part and a domain separated by a single @, the domain has at least two labels and there is no whitespace. Whether the address exists can only be found out by sending an email. The code of the violation is email.

use deser_validate::{Email, Validator};

assert!(Email::validate("jane@example.com").is_ok());
assert!(Email::validate("jane@localhost").is_err());
assert!(Email::validate("jane example.com").is_err());

Trait Implementations

impl<T: AsRef<str> + ?Sized> Validator<T> for Email

fn validate(value: &T) -> Result<(), Violation>

Validates the value.