Struct SmtpConfig 

pub struct SmtpConfig {
    pub host: String,
    pub port: u16,
    pub tls_mode: TlsMode,
    pub username: String,
    pub password: String,
    pub from_address: String,
    pub from_name: Option<String>,
}

SMTP transport configuration. None if any required env var is missing; the caller treats None as “email channel unavailable” and logs accordingly.

Fields

host: String

port: u16

tls_mode: TlsMode

username: String

password: String

from_address: String

from_name: Option<String>

Implementations

impl SmtpConfig

pub fn from_env() -> Option<Self>

Read from environment. Returns None if any required variable is missing.

pub fn log_startup(config: Option<&SmtpConfig>)

Log the configuration status at startup. If None, log a warning so an operator notices in dev/staging.

Trait Implementations

impl Clone for SmtpConfig

fn clone(&self) -> SmtpConfig

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.