Get all SMTP addresses from Exchange server

dsquery * -filter "(&(objectCategory=person)(objectClass=user)(mail=*))" -attr mail displayname -limit 0 > email_addresses.txt

Vodafone UK IP addess range

If you need to allow mobile phones in though a firewall the UK Vodafone IP range is:

212.183.128.0 - 212.183.144.255

Exchange 2010 - Quickly install all the required features to install Exchange 2010

To quickly install all the required features to install Exchange 2010

Open the CMD prompt, move to the \scripts folders on the Exchange 2010 DVD and execute this command.

servermanagercmd -ip Exchange-Typical.xml

Installing Dell OpenManage on ESX

Download tarball
ftp://ftp.dell.com/sysman/om_6.0.1_Mannode_A00.tar.gz (check for the latest version)

winscp to /root/temp

unzip
tar -zxvf om_6.0.1_Mannode_A00.tar.gz

run from /linux/supportscripts
sh ./srvadmin-install.sh --express

Restart service
srvadmin-services.sh start

Install firewall Opmanger settings

esxcfg-firewall --o 1311,tcp,in,OpenManage