Struct EmailConfig 

pub struct EmailConfig {
    pub provider: String,
    pub from: String,
    pub from_name: String,
    pub reply_to: String,
    pub api_key: String,
    pub api_secret: String,
    pub region: String,
    pub domain: String,
    pub timeout_secs: u64,
    pub smtp: SmtpConfig,
}

Outbound email: which provider sends it, and the credentials to do so.

Off by default (provider = "none"): an app that never sends mail carries no configuration and no client. Turning it on is one line plus a key, and every provider is reached through the same send_email call from a function — swapping SendGrid for SES is a config change, not a code change.

Fields

provider: String

none (default), smtp, ses, sendgrid, brevo (aka sendinblue), mailjet, mailgun, postmark or resend.

from: String

Envelope sender, e.g. no-reply@example.com. Required once enabled; a message may override it per-send.

from_name: String

Display name shown beside from.

reply_to: String

Default Reply-To. Empty = none.

api_key: String

The provider’s API key. For ses this is the AWS access key id; for mailjet the public key; for smtp it is unused (see SmtpConfig).

api_secret: String

The second half of a two-part credential: the AWS secret access key for ses, the private key for mailjet. Unused elsewhere.

region: String

AWS region for ses, e.g. eu-west-1.

domain: String

Sending domain for mailgun, e.g. mg.example.com.

timeout_secs: u64

How long one send may take before it is abandoned.

smtp: SmtpConfig

Connection details for provider = "smtp".

Implementations

impl EmailConfig

pub fn enabled(&self) -> bool

Whether a provider is configured at all. none and the empty string both mean “this app doesn’t send mail”.

Trait Implementations

impl Clone for EmailConfig

fn clone(&self) -> EmailConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EmailConfig

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

Formats the value using the given formatter.

impl Default for EmailConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EmailConfig

where EmailConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.