You can also view your currently active trading account numbers via the client portal > Account tab.
If you have forgotten the initial password or you do not receive the MT4/MT5 login credentials email after the trading account is completed and reviewed, you can refer to the guide in this article first for resetting your trading account password.
If you do not receive any email about resetting your password or the MT4/MT5 login credentials email, check your spam/junk folder or refer to our troubleshooting guide: What should I do if I cannot receive verification emails?.