### any email/smtp/mailer service in backend? ###
/opt/tradenex/backend/app/services/kyc_storage.py
/opt/tradenex/backend/app/services/wallet_service.py
/opt/tradenex/backend/app/services/fraud_detectors.py
/opt/tradenex/backend/app/services/audit_service.py
/opt/tradenex/backend/app/services/auth_service.py
/opt/tradenex/backend/app/services/idempotency_service.py
/opt/tradenex/backend/app/services/__pycache__/audit_service.cpython-312.pyc
/opt/tradenex/backend/app/services/__pycache__/wallet_service.cpython-312.pyc
/opt/tradenex/backend/app/services/__pycache__/idempotency_service.cpython-312.pyc
/opt/tradenex/backend/app/services/__pycache__/auth_service.cpython-312.pyc
/opt/tradenex/backend/app/services/__pycache__/kyc_storage.cpython-312.pyc
/opt/tradenex/backend/app/models/_mixins.py
/opt/tradenex/backend/app/models/withdrawal_request.py
/opt/tradenex/backend/app/models/wallet.py
/opt/tradenex/backend/app/models/password_reset.py
/opt/tradenex/backend/app/models/session.py
/opt/tradenex/backend/app/models/__init__.py
/opt/tradenex/backend/app/models/__pycache__/_mixins.cpython-312.pyc
/opt/tradenex/backend/app/models/__pycache__/withdrawal_request.cpython-312.pyc
/opt/tradenex/backend/app/models/__pycache__/__init__.cpython-312.pyc

### email-related settings in config ###
83:    # ---------- email ----------
84:    SMTP_HOST: str = ""
85:    SMTP_PORT: int = 587
86:    SMTP_USER: str = ""
87:    SMTP_PASSWORD: SecretStr = SecretStr("")
88:    SMTP_FROM: str = ""
89:    SMTP_USE_TLS: bool = True

### where is email verification triggered? (registration / verify endpoint) ###
/opt/tradenex/backend/app/api/v1/endpoints/wallets.py
/opt/tradenex/backend/app/api/v1/endpoints/admin/users.py
/opt/tradenex/backend/app/api/v1/endpoints/admin/__pycache__/users.cpython-312.pyc
/opt/tradenex/backend/app/api/v1/endpoints/google_oauth.py
/opt/tradenex/backend/app/api/v1/endpoints/contracts.py
/opt/tradenex/backend/app/services/auth_service.py
/opt/tradenex/backend/app/services/__pycache__/auth_service.cpython-312.pyc

### notifications: model/service/endpoints present? ###
/opt/tradenex/backend/app/api/v1/endpoints/password_reset.py