tlsmgr webmail problem, suse 9.3 perfect setup

[dschmid]

Hello I used perfect Setup for Suse 9.3 to install my root server and all works fine
But from time to time it's taking a long time to log in webmail or in worst case login is not possible and tht browser download windows open to download the msglist.php. I have also Problems to receive emails with microsoft outlook 2003 using imaps and tls.

output of "ps aux|grep sasl":
root 5135 0.0 0.2 4060 1132 ? Ss 21:15 0:00 /usr/sbin/saslauthd -a shadow
root 5148 0.0 0.2 4060 1132 ? S 21:15 0:00 /usr/sbin/saslauthd -a shadow
root 5149 0.0 0.2 4060 1132 ? S 21:15 0:00 /usr/sbin/saslauthd -a shadow
root 5150 0.0 0.2 4060 1132 ? S 21:15 0:00 Not pam???/usr/sbin/saslauthd -a shadow
root 5151 0.0 0.2 4060 1132 ? S 21:15 0:00 /usr/sbin/saslauthd -a shadow
root 6761 0.0 0.0 300 12 pts/1 R+ 21:47 0:00 grep sasl

Thats the outpout of /var/log/mail:
Mar 8 21:20:40 xxxxx postfix/smtpd[6325]: disconnect from xxxx.xxxxx.net[xx.xx.xx.xx]
Mar 8 21:20:40 xxxxx postfix/smtp[6331]: warning: connect to private/tlsmgr: No such file or directory
Mar 8 21:20:41 xxxxx postfix/smtp[6331]: warning: connect to private/tlsmgr: No such file or directory
Mar 8 21:20:41 xxxxxx postfix/smtp[6331]: warning: problem talking to server private/tlsmgr: No such file or directory
Mar 8 21:20:41 xxxxx postfix/smtp[6331]: warning: no entropy for TLS key generation: disabling TLS support
Mar 8 21:20:41 xxxxxx postfix/smtp[6331]: Host offered STARTTLS: [mx.xxxxx.de]
Mar 8 21:20:41 xxxxxx postfix/smtp[6331]: 3F30E238092: to=<xxxxx@xxxxxxx.de>, orig_to=<info@xxxxxxx.de>, relay=mx.xxxxx.de[xx.xx.xx.xx], delay=1, status=sent (250 OK id=1FH51w-0006JN-3c)
Mar 8 21:20:41 xxxxx postfix/qmgr[6169]: 3F30E238092: removed
Mar 8 21:20:52 xxxxx imapd-ssl: Connection, ip=[::ffff:xx.xx.xx.xx]
Mar 8 21:20:52 xxxxx imapd-ssl: LOGIN, user=web1_info, ip=[::ffff:xx.xx.xx.xx], protocol=IMAP
Mar 8 21:21:32 xxxxx imapd-ssl: Unexpected SSL connection shutdown.

Here is the important part of my main.cf:
inet_protocols = all
biff = no
mail_spool_directory = /var/mail
canonical_maps = hash:/etc/postfix/canonical
#virtual_maps = hash:/etc/postfix/virtual
relocated_maps = hash:/etc/postfix/relocated
transport_maps = hash:/etc/postfix/transport
sender_canonical_maps = hash:/etc/postfix/sender_canonical
masquerade_exceptions = root
masquerade_classes = envelope_sender, header_sender, header_recipient
myhostname = server1.$mydomain
program_directory = /usr/lib/postfix
inet_interfaces = all
masquerade_domains =
#mydestination = $myhostname, localhost.$mydomain
defer_transports =
disable_dns_lookups = no
relayhost =
mailbox_command =
mailbox_transport =
smtpd_sender_restrictions = hash:/etc/postfix/access
smtpd_client_restrictions =
smtpd_helo_required = no
smtpd_helo_restrictions =
strict_rfc821_envelopes = no
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject _unauth_destination
#smtpd_recipient_restrictions permit_sasl_authenticated,permit_mynetworks,check_ relay_domains
smtp_sasl_auth_enable = no
smtpd_sasl_auth_enable = yes
smtpd_use_tls = yes
smtp_use_tls = yes
alias_maps = hash:/etc/aliases
mailbox_size_limit = 0
message_size_limit = 10240000
mydomain = mydomain.de
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_tls_auth_only = no
smtp_tls_note_starttls_offer = yes
smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
virtual_maps = hash:/etc/postfix/virtusertable
mydestination = /etc/postfix/local-host-names


I hope somebody can help me. thx