I have just bought a VPS with ubuntu server to put there my Spring Boot application with email sending function which worked perfectly on localhost, but when i deployed it on the server it gives me the following exception while trying to send an email
failed; nested exception is javax.mail.AuthenticationFailedException:
Configuration for email sending:
spring.mail.host = smtp.gmail.com
spring.mail.properties.mail.smtp.auth = true
spring.mail.properties.mail.smtp.socketFactory.port = 465
spring.mail.properties.mail.smtp.socketFactory.class = javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback = false
I set less secure apps ON on my google account so probably this is not the source of problem.
I haven’t done any configuration on my Ubuntu server, does anybody know what should I do to solve this problem?