i need help to connect smpt gmail

[dhphuoc2077]

I want to use smpt gmail on the host but after installing it it says
2024-07-20 11:24:53 SMTP ERROR: Failed to connect to server: Network is unreachable (101)
SMTP Error: Could not connect to SMTP host. Failed to connect to server
Message could not be sent. Mailer Error: SMTP Error: Could not connect to SMTP host. Failed to connect to serverSMTP server error: Failed to connect to server SMTP code: 101 Additional SMTP info: Network is unreachable
Is there any way to fix it?

 

[mrburnsx]

External SMTP is not allowed, localhost only