Index: schema/mail.schema
===================================================================
--- schema/mail.schema	(Revision 13073)
+++ schema/mail.schema	(Arbeitskopie)
@@ -20,10 +20,15 @@
 	EQUALITY caseIgnoreIA5Match
 	SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
 
+attributetype ( 1.3.6.1.4.1.10176.1010.1.4 NAME 'mailMailQuota'
+	DESC 'Specifies maximum mailstorage size'
+	EQUALITY caseIgnoreIA5Match
+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
+
 objectclass ( 1.3.6.1.4.1.10176.1010.2.1 NAME 'univentionMail'
 	DESC 'Univention Mail Prefernces' SUP top AUXILIARY
 	MUST ( uid )
-	MAY ( mailPrimaryAddress $ mailAlternativeAddress $ mailGlobalSpamFolder ) )
+	MAY ( mailPrimaryAddress $ mailAlternativeAddress $ mailGlobalSpamFolder $ mailMailQuota) )
 
 attributetype ( 1.3.6.1.4.1.10176.1010.1.10 NAME 'mailRelay'
 	SUBSTR caseIgnoreSubstringsMatch