Struct EmailService 

pub struct EmailService { /* private fields */ }

Email service

Implementations

impl EmailService

pub fn new(config: EmailConfig) -> Result<Self>

Create a new email service

Errors

Returns an error if the HTTP client cannot be created

pub fn from_env() -> Result<Self>

Create email service from environment variables

Errors

Returns an error if the HTTP client cannot be created

pub async fn send(&self, message: EmailMessage) -> Result<()>

Send an email

pub fn generate_welcome_email(username: &str, email: &str) -> EmailMessage

Generate welcome email content

pub fn generate_security_alert_email( username: &str, email: &str, headline: &str, detail: &str, ) -> EmailMessage

Generate a security-alert email for an account-level event (password change, 2FA enabled/disabled, etc). Gated by users.security_alerts at the call site.

pub fn generate_subscription_confirmation( username: &str, email: &str, plan: &str, amount: Option<f64>, period_end: Option<DateTime<Utc>>, ) -> EmailMessage

Generate subscription confirmation email

pub fn generate_payment_failed( username: &str, email: &str, plan: &str, amount: f64, retry_date: Option<DateTime<Utc>>, ) -> EmailMessage

Generate payment failed email

pub fn generate_subscription_canceled( username: &str, email: &str, plan: &str, access_until: Option<DateTime<Utc>>, ) -> EmailMessage

Generate subscription canceled email

pub fn generate_usage_threshold_warning( username: &str, email: &str, metric_label: &str, plan: &str, used_pretty: &str, limit_pretty: &str, threshold_pct: u16, ) -> EmailMessage

Generate usage-threshold warning email (e.g. crossed 75% or 90% of a metric limit on the current billing period).

pub fn generate_support_confirmation( username: &str, email: &str, ticket_id: &str, subject: &str, ) -> EmailMessage

Generate support request confirmation email

pub fn generate_verification_email( username: &str, email: &str, verification_token: &str, ) -> EmailMessage

Generate email verification email

pub fn generate_token_rotation_reminder( username: &str, email: &str, token_name: &str, token_age_days: i64, rotation_url: &str, ) -> EmailMessage

Generate API token rotation reminder email

pub fn generate_password_reset_email( username: &str, email: &str, reset_token: &str, ) -> EmailMessage

Generate password reset email

pub fn generate_deployment_status_email( username: &str, email: &str, deployment_name: &str, status: &str, deployment_url: Option<&str>, error_message: Option<&str>, ) -> EmailMessage

Generate deployment status notification email