Bug: 12955 Fix importing vCards when using only 'email' attribute.

Fixes importing vCards that have TYPE attributes on all  EMAIL properties,
yet the import destination mapping contains only the 'email' attribute.

turba/lib/Driver.php

@@ -2465,6 +2465,18 @@ public function toHash(Horde_Icalendar_Vcard $vcard)
             }
         }
 
+        // Ensure we have an 'email' field since we don't know for sure what
+        // the source is, therefore we don't know the mappings available. Fixes
+        // importing vCards that have all EMAIL properties with a TYPE attribute.
+        // See Bug: 12955
+        if (!isset($hash['email']))
+            if (!empty($hash['homeEmail'])) {
+                $hash['email'] = Horde_Icalendar_Vcard::getBareEmail($hash['homeEmail']);
+            } else if (!empty($hash['workEmail'])) {
+                $hash['email'] = Horde_Icalendar_Vcard::getBareEmail($hash['workEmail']);
+            }
+        }
+
         return $hash;
     }