Guys, In exchange 2000 /outlook2000 environment, users can send on behalf of others but when receving these emails it does not say that it was sent on behalf of joe bloggs. user is adamant that it used in exchange 5.5..... thanks Paresh This message is confidential and may contain privileged information. It is for the named intended recipient only. If you receive it in error please e-mail the sender at the address above to notify us and destroy the original message, not keeping a copy. It is possible for e-mails to be intercepted or affected by viruses. Whilst we maintain virus checks on inbound e-mails, we accept no liability for viruses or other material introduced with this message. ___________________________________________________________________ This message has been checked for all known viruses by the MessageLabs Virus Control Centre.