Unable to connect mal server localhost in java

[fha9302]

unable to connect server

 

private void referhEmail(){ try { Properties props = new Properties(); props.setProperty("mail.store.protocol", "pop3"); props.setProperty("mail.pop3.port", "110"); props.setProperty("mail.pop3.host", "localhost"); Session session = Session.getInstance(props); final Store store = session.getStore("pop3"); store.connect("localhost","singa@localhost", "333");

 

i've tried in other port, but still can't

[elsiegee40]

Hello and welcome to edugeek.

 

What level of privileges does your login have over this server? What are you trying to do?

[Ephelyon]

Permissions are a good shout - if it's a Unix-like OS, the user running Java may not have permission to perform socket I/O operations on those ports.

 

Also, is the server actually listening on localhost? If you configured it to listen on the server's public (or private) IP address, it might not be listening on 127.0.0.1...

[Geoff]

I'd try telnetting it and running SMTP commands against it to see if it works. You should be able to telnet in and manually send an email.

 

https://www.port25.com/how-to-check-an-smtp-connection-with-a-manual-telnet-session-2/

[fha9302]

Hello and welcome to edugeek.

 

What level of privileges does your login have over this server? What are you trying to do?

 

 

I've tried use mercury in xampp to use port 110 for pop3, and also setting the mercury with local user localhost

But when i try in my java application, username and password are not suitable, actually that's contents are same all.

 

- - - Updated - - -

 

I'd try telnetting it and running SMTP commands against it to see if it works. You should be able to telnet in and manually send an email.

 

https://www.port25.com/how-to-check-an-smtp-connection-with-a-manual-telnet-session-2/

 

Oke i will try it