Each message waits base delay plus a random 0 to this many seconds. Group cooldown is an optional minimum interval between successful sends; set it to 0 to use only step delay.
Authorize: python scripts/login_tg_account.py --account-id ACCOUNT_ID
jpg, jpeg, png, or webp. Max 2MB.
If New 2FA Password is empty, the system will try to remove current 2FA.
No 2FA password is saved to the database.