On 12/31/2012 04:19 AM, DormitionSkete at hotmail.com wrote: > [...] 1) Do you use virtual users with or without domain part? [virtual-user or virtual-user at exaple.net ] 2) How many entries do you have in paswdb/userdb files? [<100,<1000,....] 3) Is SMTP AUTH crucial for virtual users?