diff --git a/.env.example b/.env.example
index b7274b02..8f8ebe30 100644
--- a/.env.example
+++ b/.env.example
@@ -60,22 +60,6 @@ GOCHAT_STORAGE_PROVIDER=local
 GOCHAT_STORAGE_LOCAL_PATH=./uploads
 GOCHAT_STORAGE_MAX_FILE_SIZE=20971520  # 20MB
 
-# ---- Channel OAuth Providers ----
-# Twitter/X OAuth 2.0 (PKCE) + Account Activity API
-GOCHAT_OAUTH_TWITTER_CLIENT_ID=
-GOCHAT_OAUTH_TWITTER_CLIENT_SECRET=
-GOCHAT_OAUTH_TWITTER_REDIRECT_URL=https://your-domain.com/api/v1/accounts/:account_id/twitter_channels/oauth_callback
-GOCHAT_OAUTH_TWITTER_SCOPES=tweet.read,users.read,dm.read,dm.write
-TWITTER_API_BASE=https://api.twitter.com/2
-TWITTER_WEBHOOK_ENV=gochat
-TWITTER_CRC_SECRET=
-# Microsoft/Azure AD OAuth 2.0 (Graph API)
-GOCHAT_OAUTH_MICROSOFT_CLIENT_ID=
-GOCHAT_OAUTH_MICROSOFT_CLIENT_SECRET=
-GOCHAT_OAUTH_MICROSOFT_TENANT_ID=common
-GOCHAT_OAUTH_MICROSOFT_REDIRECT_URL=https://your-domain.com/api/v1/accounts/:account_id/microsoft_channels/oauth_callback
-GOCHAT_OAUTH_MICROSOFT_SCOPES=Chat.Read,Chat.ReadWrite,offline_access
-
 # ---- SAML (Enterprise SSO, disabled by default) ----
 GOCHAT_SAML_ENABLED=false
 GOCHAT_SAML_IDP_METADATA_URL=