How to send OTP and mail using spring boot as backend and angular as frontend?

Question

Can anyone help me how to add these functionalities to my website

Answer 1

Dont know if this helps:
https://www.google.com/url?sa=t&source=web&rct=j&url=https://medium.com/cornercode/sending-e-mail-using-spring-boot-rest-api-16bf9c0697aa&ved=2ahUKEwjxqJizn-PsAhVD4jgGHedIBiEQFjAAegQIAxAB&usg=AOvVaw3zgX8XCCTQEgF9YEn_FNfI

Answer 2

T.q.s.m Steve Sajeev