Dear Support,
I'm going to configure SMTP server from Gmail in Jira 7.3 server. But I have received following error. I will hope your kindly support. Thank you.
Error -
An error has occurred with sending the test email:
com.atlassian.mail.MailException: com.sun.mail.smtp.SMTPSendFailedException: 530 5.7.0 Must issue a STARTTLS command first. b3-20020a637143000000b0046feb2754e5sm6430302pgn.28 - gsmtp