SOC-3555 | Implement feedback message in social notifications
SOC-3472 | Notification Emails - Improvement code
SOC-3472 | Notification Emails - Improvement code
SOC-3569 | Correct UT template and fix wrong content of LikeActivity
SOC-3472 | Notification Emails-Apply UI design for templates.
SOC-3602 | With Instantly notification, wrong to send mail to list users
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