guys have you tried installing Postfix + Courier-Imap + Mysql + SASL2 + PostfixAdmin...? i've been looking for howto's several days for now but i couldn't help myself to let that quota work. i found that tutorial at http://postfix.wiki.xs4all.nl/index.php?title=OpenBSD_PostfixAdmin_Guide at works fine but the only that doesn't work is the quota. hope you could suggest some howto's for that. thank you guys.
regards, eduardo