I obtained the email address for GroupWise users and I saw that it has a
specific pattern 7#GWObjectID@Domain.PostOffice

When I try to send an email to one of GroupWise users using the obtained
email address, the send mail operation failed.

when I use only a part of the email address (GWObjectID@Domain.Post
Office) the mail is sent successfully.

Can you tell me what is the signification for "7#" ?
It is ok to remove the "7#" part from email address?

Thanks in advance,
V Mandache.