diff --git a/website/astro.config.mjs b/website/astro.config.mjs
index c80aaeb..6666f9a 100644
--- a/website/astro.config.mjs
+++ b/website/astro.config.mjs
@@ -16,7 +16,10 @@ export default defineConfig({
         context: "server",
         access: "secret",
       }),
-      SENDMAIL_BIN: envField.string({ context: "server", access: "secret" }),
+      SMTP_HOST: envField.string({ context: "server", access: "secret" }),
+      SMTP_PORT: envField.number({ context: "server", access: "secret" }),
+      SMTP_USER: envField.string({ context: "server", access: "secret" }),
+      SMTP_PASSWORD: envField.string({ context: "server", access: "secret" }),
     },
   },
   site: "https://joeac.net",
diff --git a/website/src/actions/otp/send-otp.ts b/website/src/actions/otp/send-otp.ts
index b349feb..23f8dc0 100644
--- a/website/src/actions/otp/send-otp.ts
+++ b/website/src/actions/otp/send-otp.ts
@@ -1,9 +1,14 @@
 import crypto from "node:crypto";
-import { SENDMAIL_BIN } from "astro:env/server";
 import nodemailer from "nodemailer";
 import { z } from "astro/zod";
 import { defineAction } from "astro:actions";
 import { db, Otp } from "astro:db";
+import {
+  SMTP_HOST,
+  SMTP_PASSWORD,
+  SMTP_PORT,
+  SMTP_USER,
+} from "astro:env/server";
 
 export default defineAction({
   input: z.object({
@@ -46,6 +51,13 @@ to do anything.`,
 }
 
 const transporter = nodemailer.createTransport({
-  sendmail: true,
-  path: SENDMAIL_BIN,
+  host: SMTP_HOST,
+  port: SMTP_PORT,
+  secure: false,
+  authMethod: "PLAIN",
+  auth: {
+    type: "login",
+    user: SMTP_USER,
+    pass: SMTP_PASSWORD,
+  },
 });
diff --git a/website/src/actions/sendmail.ts b/website/src/actions/sendmail.ts
index 3b2d242..bb7d2eb 100644
--- a/website/src/actions/sendmail.ts
+++ b/website/src/actions/sendmail.ts
@@ -1,9 +1,15 @@
 import { z } from "astro/zod";
-import { actions, defineAction } from "astro:actions";
+import { defineAction } from "astro:actions";
 import nodemailer from "nodemailer";
-import { MAX_DAILY_EMAILS, SENDMAIL_BIN } from "astro:env/server";
-import { and, db, eq, gte, lte, SendmailToken, SentEmails } from "astro:db";
-import { isToken } from "typescript";
+import {
+  MAX_DAILY_EMAILS,
+  SMTP_HOST,
+  SMTP_PASSWORD,
+  SMTP_PORT,
+  SMTP_USE_TLS,
+  SMTP_USER,
+} from "astro:env/server";
+import { and, db, eq, gte, SendmailToken, SentEmails } from "astro:db";
 
 export default defineAction({
   input: z.object({
@@ -73,6 +79,13 @@ async function sendmail({
 }
 
 const transporter = nodemailer.createTransport({
-  sendmail: true,
-  path: SENDMAIL_BIN,
+  host: SMTP_HOST,
+  port: SMTP_PORT,
+  secure: false,
+  authMethod: "PLAIN",
+  auth: {
+    type: "login",
+    user: SMTP_USER,
+    pass: SMTP_PASSWORD,
+  },
 });