Struct SmtpPool 

pub struct SmtpPool { /* private fields */ }

Connection pool for SMTP clients

Implementations

impl SmtpPool

pub fn new(host: String, port: u16, max_connections: usize) -> Self

Creates a new connection pool

pub fn with_security( host: String, port: u16, security: SmtpSecurity, max_connections: usize, ) -> Self

Creates pool with security

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

Acquires a connection from the pool

pub fn release(&mut self, client: SmtpClient)

Returns a connection to the pool

pub fn stats(&self) -> PoolStats

Gets pool statistics