[MarkFL]

If you want to continue to allow registered users to email blog entries, but prevent guests from this feature, then change the block of template code to:

<vb:if condition="$show['emailentry'] AND $show['member']">
	<li><a href="{vb:link entry, {vb:raw bloginfo}, {vb:raw pageinfo_sf}}"><img src="{vb:stylevar imgdir_misc}/blog/email_go.png" class="inlineimg" alt="{vb:rawphrase email_blog_entry}" /> {vb:rawphrase email_blog_entry}</a></li>
	<li class="separator">|</li>
</vb:if>