[thecaoticone]

The "ERROR: Connection dropped by IMAP server" is because there is no mail in /home/vmail/your_domain.com/lars.

For some reason it is not seeing your user.

Check the /etc/postfix/main.cf file for this line:

virtual_mailbox_base = /home/vmail

This line tells the system where mail should be delivered.


The way it should work is
/home
/vmail
/domain.com
/user





If that is right, check the Mail database for errors.

In the console do:

mysql -u root -p

(ENTER ROOT PASSWORD)

switch to the mail db

USE mail;

to display all domains

SELECT * FROM domains

to display all users

SELECT * FROM users

if everything is right

quit

then just to be safe do:

/etc/init.d/postfix reload