I had a customer running an older Dell 2950 server with windows 2008 and SQL 20012 that got this update. After the update the server would not fully boot and you would get a blank or black screen of death. At first I didn’t know what was happening. I though the boot process got corrupt. I was running chksdk and SFC repair checks. I ran just about every Microsoft boot repair utilities available with no fix. This customer did not have a server image or backup of this server. At the same the OS drive RAID 1 mirror primary drive failed so I was thinking file corruption. I had to manually restore the registry in C:\windows\system32\config just get into safe mode. From there I started looking logs and updates. I noticed KB449347 was installed the night before. I uninstalled KB449347 and the server reboots and goes into windows normally now. I’ve read other people are having this issue with certain antivirus. My customer was running Avast. Hopefull this helps somebody. I have about 8 hours into this trying to figure it out.

 

Below is a configuration I used to make postfix relay with office365

myhostname = pbx.domain.com
mydomain = domain.com
relayhost = [smtp.office365.com]:587
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_tls_auth_only = yes
smtp_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_loglevel = 0
smtpd_tls_received_header = no
tls_random_source =
smtp_tls_CAfile =

 

If you are having trouble making outbound calls with megapath and getting a SIP 604 error. Go to outbound parameters and set all the parameters to the leave default value.