diff --git a/lib/oauth/cookie-config.ts b/lib/oauth/cookie-config.ts
index 3ef4b9b4..5e111a42 100644
--- a/lib/oauth/cookie-config.ts
+++ b/lib/oauth/cookie-config.ts
@@ -1,9 +1,12 @@
 const COOKIE_SAME_SITE = (process.env.COOKIE_SAME_SITE || 'lax') as 'lax' | 'none' | 'strict';
+const COOKIE_SECURE = process.env.COOKIE_SECURE !== undefined
+  ? process.env.COOKIE_SECURE === 'true'
+  : (COOKIE_SAME_SITE === 'none' || process.env.NODE_ENV === 'production');
 
 export function getCookieOptions() {
   return {
     httpOnly: true,
-    secure: COOKIE_SAME_SITE === 'none' || process.env.NODE_ENV === 'production',
+    secure: COOKIE_SECURE,
     sameSite: COOKIE_SAME_SITE,
     path: '/',
     maxAge: 30 * 24 * 60 * 60,
diff --git a/lib/oauth/tokens.ts b/lib/oauth/tokens.ts
index 5f05e9d3..6545bab0 100644
--- a/lib/oauth/tokens.ts
+++ b/lib/oauth/tokens.ts
@@ -1,4 +1,6 @@
-export const OAUTH_SCOPES = 'openid email profile';
+const DEFAULT_SCOPES = 'openid email profile';
+const EXTRA_SCOPES = process.env.OAUTH_EXTRA_SCOPES || '';
+export const OAUTH_SCOPES = process.env.OAUTH_SCOPES || (EXTRA_SCOPES ? `${DEFAULT_SCOPES} ${EXTRA_SCOPES}`.trim() : DEFAULT_SCOPES);
 export const REFRESH_TOKEN_COOKIE = 'jmap_rt';
 
 /** Get the cookie name for a given account slot (0-4). Slot 0 uses the legacy name. */