sbs 2008 server...exchange 2007 all of a sudden stopped sending/received email.
exchange transport service doesn't start on boot up, i can start it and it stops after about 20-30 seconds.
i don't think its back pressure but not sure. free space is fine. everything else is fine.
have a mail.que file that has built up to 4gb. i have tried everything short of calling microsoft.
this is an emergency. any sugestions? thank you
What has changed recently? Any patches, etc? Please check your event logs and post any Exchange related errors.