Hi, Right now i am running a Qmail box with Vpopmail. It saves his mail like this: <prefix>/domain/user/Maildir/(new/cur/tmp) I followed this howto: http://www.howtoforge.com/virtual_postfix_mysql_quota_courier It works ok, but it saves his mail without /Maildir/ in the path. I have to convert about 12.000 domains, so it would be very nice if i could force Postfix to also use that directory structure. I assume i have to change something in the main.cf and something in authmysqlrc of courier, right? I already added home_mailbox = Maildir/ to postfix's main.cf, but that does not add the Maildir directory to the path. So what i want: Mail to be delivered in: /home/vmail/domain/user/Maildir/(new|cur|tmp) Can anyone help me with this? Thank you!