Clean up OAuth configuration files

- Removed get_gmail_refresh_token.py (no longer needed)
- Removed emailproxy-config/ directory (already deleted)
- Added Claude Code settings for easier development
- Switched to Amazon SES for email delivery (configured in .env)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -0,0 +1,10 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(docker network:*)",
+      "Bash(openssl rand:*)"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}

get_gmail_refresh_token.py

@@ -1,71 +0,0 @@
-#!/usr/bin/env python3
-"""
-Gmail OAuth2 Refresh Token Generator for Vaultwarden
-This script helps you generate a refresh token for Gmail SMTP OAuth2 authentication.
-"""
-
-from google_auth_oauthlib.flow import InstalledAppFlow
-import sys
-
-SCOPES = ['https://www.googleapis.com/auth/gmail.send']
-
-def get_refresh_token(client_id, client_secret):
-    """Generate OAuth2 refresh token for Gmail"""
-
-    client_config = {
-        "installed": {
-            "client_id": client_id,
-            "client_secret": client_secret,
-            "auth_uri": "https://accounts.google.com/o/oauth2/auth",
-            "token_uri": "https://oauth2.googleapis.com/token",
-            "redirect_uris": ["http://localhost:8080/"]
-        }
-    }
-
-    print("=" * 70)
-    print("Gmail OAuth2 Refresh Token Generator")
-    print("=" * 70)
-    print()
-    print("IMPORTANT: Make sure you've added this redirect URI to your Google Cloud Console:")
-    print("  http://localhost:8080/")
-    print()
-    print("A browser window will open for you to authorize the application.")
-    print("Please sign in with your Google Workspace account and grant access.")
-    print()
-
-    try:
-        flow = InstalledAppFlow.from_client_config(client_config, SCOPES)
-        creds = flow.run_local_server(port=8080)
-
-        print()
-        print("=" * 70)
-        print("SUCCESS! OAuth2 credentials obtained")
-        print("=" * 70)
-        print()
-        print("Add these to your Vaultwarden .env file:")
-        print()
-        print(f"SMTP_AUTH_MECHANISM=Xoauth2")
-        print(f"SMTP_OAUTH2_CLIENT_ID={client_id}")
-        print(f"SMTP_OAUTH2_CLIENT_SECRET={client_secret}")
-        print(f"SMTP_OAUTH2_REFRESH_TOKEN={creds.refresh_token}")
-        print()
-        print("=" * 70)
-
-    except Exception as e:
-        print(f"Error: {e}", file=sys.stderr)
-        sys.exit(1)
-
-if __name__ == "__main__":
-    print()
-    print("Please enter your Google Cloud OAuth2 credentials:")
-    print("(You can get these from https://console.cloud.google.com)")
-    print()
-
-    client_id = input("Enter your OAuth2 Client ID: ").strip()
-    client_secret = input("Enter your OAuth2 Client Secret: ").strip()
-
-    if not client_id or not client_secret:
-        print("Error: Both Client ID and Client Secret are required!", file=sys.stderr)
-        sys.exit(1)
-
-    get_refresh_token(client_id, client_secret)