diff --git a/backend/server/api/mail/oauth/microsoft/callback.post.ts b/backend/server/api/mail/oauth/microsoft/callback.post.ts
index c1bf419..eb45e9b 100644
--- a/backend/server/api/mail/oauth/microsoft/callback.post.ts
+++ b/backend/server/api/mail/oauth/microsoft/callback.post.ts
@@ -1,3 +1,15 @@
+import {
+  consumeOauthPendingState,
+  countMailConnections,
+  upsertOauthMicrosoftConnection,
+} from "../../../../db/mail";
+import { encrypt } from "../../../../utils/crypto";
+import {
+  exchangeCodeForTokens,
+  extractEmailFromIdToken,
+  MS_OAUTH_SCOPES,
+} from "../../../../utils/ms-oauth";
+
 /**
  * POST /api/mail/oauth/microsoft/callback
  *
diff --git a/backend/server/api/mail/oauth/microsoft/init.post.ts b/backend/server/api/mail/oauth/microsoft/init.post.ts
index 1c358d4..15c39d2 100644
--- a/backend/server/api/mail/oauth/microsoft/init.post.ts
+++ b/backend/server/api/mail/oauth/microsoft/init.post.ts
@@ -1,3 +1,13 @@
+import { createOauthPendingState } from "../../../../db/mail";
+import {
+  MS_AUTH_BASE,
+  MS_REDIRECT_URI,
+  MS_OAUTH_SCOPES,
+  generateCodeVerifier,
+  computeCodeChallenge,
+  generateStateId,
+} from "../../../../utils/ms-oauth";
+
 /**
  * POST /api/mail/oauth/microsoft/init
  *