IMAP Quota

Some changes are needed to enable the showing of quota showing in Roundcube and other IMAP clients. See http://forum.vestacp.com/viewtopic.php?f=16&t=9197 for details.

bin/v-change-mail-account-quota

@@ -58,7 +58,7 @@ if [[ "$MAIL_SYSTEM" =~ exim ]]; then
         quota=0
     fi
     sed -i "/^$account:/d" $HOMEDIR/$user/conf/mail/$domain/passwd
-    str="$account:$md5:$user:mail::$HOMEDIR/$user:$quota"
+    str="$account:$md5:$user:mail::$HOMEDIR/$user::userdb_quota_rule=*:storage=${quota}M"
     echo $str >> $HOMEDIR/$user/conf/mail/$domain/passwd
 fi