{if $objecttype eq 'wiki'}
{tr}The Wiki page {$mail_objectname} was commented on by{/tr} {if $mail_user}{$mail_user|username}{else}{tr}an anonymous user{/tr}{/if}.
{* Blog comment mail *}
{elseif $objecttype eq 'blog'}
{tr}The Blog post {$mail_objectname} was commented on by{/tr} {if $mail_user}{$mail_user|username}{else}{tr}an anonymous user{/tr}{/if}.

{elseif $objecttype eq 'article'}
{tr}The article {$mail_objectname} was commented on by{/tr} {if $mail_user}{$mail_user|username}{else}{tr}an anonymous user{/tr}{/if}.
{elseif $objecttype eq 'trackeritem'}
{tr}The tracker item {$mail_item_title} of tracker {$mail_objectname} was commented on by{/tr} {if $mail_user}{$mail_user|username}{else}{tr}an anonymous user{/tr}{/if}.
{/if}