When i add smtp server , it cannot send mail. All setting and errors are in the attached file. Does somewhere i have not set correctly? How can i set a smtp with SSL. I can't use port 25 because mail server do not support smtp with port 25, only support smtp with SSL,port 465.
Welcome to the atlassian community. This article will help you resolve the issue: https://confluence.atlassian.com/jirakb/outbound-mail-fails-to-send-in-jira-server-due-to-read-timed-out-error-240193685.html
This usually occurs when there is a firewall rule in-place. I would start there and ensure that the port you are using is properly setup.
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