How to change message time format?
Step 1 Log-in to back-end of your site.
Step 2 Go to "Components -> Kunena Forum -> Configuration"
menu.
Step 3 Click the "Fontend" tab, scroll down mouse. You will see the "Message Time Format"
option. Choose a time format from dropdown.
Step 4 Save and back to front-end and reload your forum.
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