Struct lettre::transport::smtp::SmtpTransportBuilder

pub struct SmtpTransportBuilder { /* fields omitted */ }

Contains client configuration

Implementations

impl SmtpTransportBuilder

Builder for the SMTP SmtpTransport

pub fn new<A: ToSocketAddrs>(addr: A) -> Result<SmtpTransportBuilder, Error>

Creates a new local SMTP client

pub fn localhost() -> Result<SmtpTransportBuilder, Error>

Creates a new local SMTP client to port 25

pub fn ssl_context(self, ssl_context: SslContext) -> SmtpTransportBuilder

Use STARTTLS with a specific context

pub fn security_level(self, level: SecurityLevel) -> SmtpTransportBuilder

Set the security level for SSL/TLS

pub fn encrypt(self) -> SmtpTransportBuilder

Require SSL/TLS using STARTTLS

Incompatible with `ssl_wrapper()``

pub fn ssl_wrapper(self) -> SmtpTransportBuilder

Require SSL/TLS using SMTPS

Incompatible with encrypt()

pub fn smtp_utf8(self, enabled: bool) -> SmtpTransportBuilder

Enable SMTPUTF8 if the server supports it

pub fn hello_name(self, name: &str) -> SmtpTransportBuilder

Set the name used during HELO or EHLO

pub fn connection_reuse(self, enable: bool) -> SmtpTransportBuilder

Enable connection reuse

pub fn connection_reuse_count_limit(self, limit: u16) -> SmtpTransportBuilder

Set the maximum number of emails sent using one connection

pub fn credentials(self, username: &str, password: &str) -> SmtpTransportBuilder

Set the client credentials

pub fn authentication_mechanism(
    self,
    mechanism: Mechanism
) -> SmtpTransportBuilder

Set the authentication mechanisms

pub fn build(self) -> SmtpTransport

Build the SMTP client

It does not connect to the server, but only creates the SmtpTransport