--- /usr/share/pyshared/univention/admin/syntax.py.orig 2012-07-26 12:56:15.000000000 +0200
+++ /usr/share/pyshared/univention/admin/syntax.py      2012-07-26 12:57:03.000000000 +0200
@@ -1241,10 +1241,10 @@
        simple = True
 
 class SharedFolderUserACL( complex ):
-       subsyntaxes = ( ( _( 'User' ), UserMailAddress ), ( _( 'Access right' ), IMAP_Right ) )
+       subsyntaxes = ( ( _( 'User' ), string ), ( _( 'Access right' ), IMAP_Right ) )
 
 class SharedFolderGroupACL( complex ):
-       subsyntaxes = ( ( _( 'Group' ), GroupName ), ( _( 'Access right' ), IMAP_Right ) )
+       subsyntaxes = ( ( _( 'Group' ), string ), ( _( 'Access right' ), IMAP_Right ) )
 
 class ldapDnOrNone(simple):
        _re=re.compile('^([^=,]+=[^=,]+,)*[^=,]+=[^=,]+$'