Struct SmtpClient 

pub struct SmtpClient { /* private fields */ }

SMTP client with advanced features

Implementations

impl SmtpClient

pub async fn connect(server: NetworkAddress) -> Result<Self>

Connects to SMTP server

pub async fn connect_with_security( server: NetworkAddress, _security: SmtpSecurity, ) -> Result<Self>

Connects with specific security mode

pub async fn ehlo(&mut self, domain: &str) -> Result<()>

Sends EHLO and discovers capabilities

pub async fn auth_plain(&mut self, username: &str, password: &str) -> Result<()>

Authenticates using PLAIN mechanism

pub async fn auth_login(&mut self, username: &str, password: &str) -> Result<()>

Authenticates using LOGIN mechanism

pub async fn auth_xoauth2( &mut self, username: &str, access_token: &str, ) -> Result<()>

Authenticates using XOAUTH2 (for Gmail/Outlook)

pub async fn send_email(&mut self, email: &Email) -> Result<()>

Sends email with multipart support

pub async fn verify(&mut self, email: &str) -> Result<bool>

Verifies email address

pub async fn reset(&mut self) -> Result<()>

Resets session

pub async fn quit(&mut self) -> Result<()>

Closes connection

pub fn capabilities(&self) -> Option<&AuthCapabilities>

Gets capabilities

pub fn is_authenticated(&self) -> bool

Checks if authenticated

pub fn set_timeout(&mut self, timeout: Duration)

Sets timeout for operations

pub fn timeout(&self) -> Duration

Gets current timeout