Fix so anchor tags without href attribute are not modified (#7413)

CHANGELOG

@@ -22,6 +22,7 @@ CHANGELOG Roundcube Webmail
 - Templates: Add support for nested if conditions (#6818)
 - Templates: Make [space][slash] ending of condition objects optional (#6954)
 - Fix so messages in threads with no root aren't displayed separately (#4999)
+- Fix so anchor tags without href attribute are not modified (#7413)
 - Installer: Fix regression in SMTP test section (#7417)
 
 RELEASE 1.4.5

program/steps/mail/func.inc

@@ -1255,10 +1255,6 @@ function rcmail_washtml_link_callback($tag, $attribs, $content, $washtml)
             $attrib['onclick'] = '';
         }
     }
-    else if (empty($attrib['href']) && !isset($attrib['name'])) {
-        $attrib['href']    = './#NOP';
-        $attrib['onclick'] = 'return false';
-    }
     else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
         $attrib['target'] = '_blank';
     }