Email This Issue used to send the same email to all recipients. This had lots of advantages from collaboration to reducing load on Jira and your mail servers. However a drawback of this is that it is not possible to send personalized emails or emails in languages set in the recipient's user profile.
Bad times are over now. With a tiny option in the Contexts called "Send individual emails" you can change this and make JETI send separate emails to each individual recipient.
By setting the above option, a new variable $!currentRecipient is available in the template. This makes it possible to:
Individual emails will not be added multiple times to the email log. The log will contain a single mail item with all recipients.