<span crm-ui-wizard-buttons style="float:right;">
<button
crm-icon="trash"
+ ng-show="checkPerm('delete in CiviMail')"
ng-disabled="block.check()"
crm-confirm="{title:ts('Delete Draft'), message:ts('Are you sure you want to permanently delete this mailing?')}"
on-yes="delete()">{{ts('Delete Draft')}}