[Exchange Tutorial] How to create mail enabled contact?
Contact is ideal when you want user to communicate with non-Microsoft mail system and external SMTP addresses. It is know as recipient in older exchange environment, now in Exchange 2003, …
Exchange recipients limit
In fact, this information is easily available on technet, but sometimes it is useful to organize and put them in one place. Exchange 2010 and Exchange 2007 recipients limit There …
Email Fundamentals: How to Read Email Message Headers
The headers of an email message contain very useful information for Exchange Server administrators. Header information includes such things as which email servers were involved in the transmission of the …
Sending secure anonymous E-mails
use this site: http://mabsoft.com/sendanonymousemails/emailspoofing.php Very Cool 
!!!!!!!! Sending secure anonymous E-mails This is an email client that lets you send anonymous emails from any email address to any email …