use email domain from config

Cargo.toml

@@ -17,6 +17,7 @@ members = [".", "migration"]
 async-lock = "2.7.0"
 async-session = "3.0.0"
 base64 = "0.21.0"
+email_address = "0.2.4"
 env_logger = "0.10.0"
 fastrand = "1.9.0"
 git-version = "0.3.5"

src/clients/postmark_client.rs

@@ -2,6 +2,7 @@ use crate::{
     clients::{ClientConnExt, ClientError},
     ApiConfig,
 };
+use email_address::EmailAddress;
 use serde::{de::DeserializeOwned, Deserialize, Serialize};
 use serde_json::{json, Value};
 use trillium::{async_trait, Conn, KnownHeaderName};
@@ -13,7 +14,7 @@ use url::Url;
 pub struct PostmarkClient {
     token: String,
     client: Client,
-    email: String,
+    email: EmailAddress,
     base_url: Url,
 }
 
@@ -39,7 +40,7 @@ impl PostmarkClient {
         email
             .as_object_mut()
             .unwrap()
-            .insert("From".into(), self.email.clone().into());
+            .insert("From".into(), self.email.to_string().into());
         self.post("/email", &email).await
     }
 
@@ -53,7 +54,7 @@ impl PostmarkClient {
         let headers = match message_id {
             Some(m) => json!([{
                 "Name": "Message-ID",
-                "Value": format!("<{m}>")
+                "Value": format!("<{m}@{}>", self.email.domain())
             }]),
             None => json!([]),
         };

src/config.rs

@@ -1,4 +1,5 @@
 use crate::handler::oauth2::Oauth2Config;
+use email_address::EmailAddress;
 use std::{env::VarError, str::FromStr};
 use thiserror::Error;
 use trillium_client::Client;
@@ -22,7 +23,7 @@ pub struct ApiConfig {
     pub prometheus_host: String,
     pub prometheus_port: u16,
     pub postmark_token: String,
-    pub email_address: String,
+    pub email_address: EmailAddress,
     pub postmark_url: Url,
     pub client: Client,
 }
@@ -91,7 +92,7 @@ impl ApiConfig {
                 "16-bit number",
             )?,
             postmark_token: var("POSTMARK_TOKEN", "string")?,
-            email_address: var("EMAIL_ADDRESS", "string")?,
+            email_address: var("EMAIL_ADDRESS", "email")?,
             postmark_url: Url::parse("https://api.postmarkapp.com").unwrap(),
             client: Client::new(RustlsConfig::default().with_tcp_config(ClientConfig::default()))
                 .with_default_pool(),

src/queue/job/v1/send_invitation_email.rs

@@ -43,7 +43,7 @@ impl SendInvitationEmail {
                     "account_name": &account.name,
                     "action_url": self.action_url
                 }),
-                Some(format!("{}@divviup.org", self.message_id)),
+                Some(self.message_id.to_string()),
             )
             .await?;
 

tests/harness/mod.rs

@@ -68,7 +68,7 @@ pub fn config(api_mocks: impl Handler) -> ApiConfig {
         prometheus_host: "localhost".into(),
         prometheus_port: 9464,
         postmark_token: "-".into(),
-        email_address: "test@example.test".into(),
+        email_address: "test@example.test".parse().unwrap(),
         postmark_url: POSTMARK_URL.parse().unwrap(),
         client: Client::new(trillium_testing::connector(api_mocks)),
     }