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language/en/email/group_request.txt

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+Subject: A request to join your group has been made
+
+Dear {USERNAME},
+
+The user "{REQUEST_USERNAME}" has requested to join the group "{GROUP_NAME}" you moderate on "{SITENAME}".
+To approve or deny this request for group membership please visit the following link:
+
+{U_PENDING}
+
+{EMAIL_SIG}