Postfix / Imap (pop3) Kan ikke modtage mails med OE

Jeg kører Mandrake 10.0 med Postfix ver. 2.1 og Imap-2002d ver. 2.1

Min XP arbejdsplads og et par andre rundt om i landet skal kunne sende og modtage e-mails via OE. Som det er nu, kan jeg sende post, men modtager intet.

Fra serveren kan lokale brugere sende og modtage post.

her er min main.cf

# These are only the parameters changed from a default install
# see /etc/postfix/main.cf.dist for a commented, fuller version of this file.

# These are changed by postfix install script
readme_directory = /usr/share/doc/postfix-2.1.0/README_FILES
sample_directory = /usr/share/doc/postfix-2.1.0/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
command_directory = /usr/sbin
manpage_directory = /usr/share/man
daemon_directory = /usr/lib/postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix

# User configurable parameters

mynetworks_style = host
delay_warning_time = 4h
smtpd_banner = $myhostname ESMTP $mail_name ($mail_version) (Mandrake Linux)
unknown_local_recipient_reject_code = 450
smtp-filter_destination_concurrency_limit = 2
lmtp-filter_destination_concurrency_limit = 2
smtpd_sasl_path = /etc/postfix/sasl:/usr/lib/sasl2
recipient_delimiter = +
owner_request_special = no
alias_maps = hash:/etc/postfix/aliases
mydestination = $myhostname, localhost.$mydomain
myorigin = min.server.dk
mynetworks = 10.0.11.0/24, 10.11.0.0/16, 10.10.4.0/24
inet_interfaces = $myhostname,localhost
alias_database = hash:/etc/postfix/aliases
virtual_maps = hash:/etc/postfix/virtual
canonical_maps = hash:/etc/postfix/canonical

masquerade_domains = min.server.dk