Struct SmtpConfig 

pub struct SmtpConfig {
    pub host: String,
    pub port: u16,
    pub username: String,
    pub password: String,
    pub encryption: Encryption,
    pub timeout: Duration,
    pub hello: String,
}

Everything needed to reach one SMTP server.

Debug is written by hand: a config struct ends up in log lines and in error contexts, and a password that reaches either is a password that has to be rotated.

Fields

host: String

port: u16

username: String

password: String

encryption: Encryption

timeout: Duration

How long any single read or write may take.

hello: String

The name announced in EHLO.

Implementations

impl SmtpConfig

pub fn new(host: impl Into<String>, port: u16) -> SmtpConfig

pub fn credentials( self, username: impl Into<String>, password: impl Into<String>, ) -> Self

pub fn encryption(self, encryption: Encryption) -> Self

pub fn address(&self) -> String

pub fn implicit_tls(&self) -> bool

Whether TLS is negotiated before the greeting, as port 465 requires.

pub fn wants_starttls(&self) -> bool

pub fn requires_starttls(&self) -> bool

pub fn describe(&self) -> String

Safe to describe in a log line or an error.

Trait Implementations

impl Clone for SmtpConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SmtpConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SmtpConfig

fn default() -> Self

Returns the “default value” for a type.