[Samba] samba member of workgroup

[Fernando]

Hello,

I want to setup a samba server <http://www.linuxquestions.org/questions/#>as
a member of a workgroup, for example MYWORKGROUP. I want to share a folder,
for example /share.
This share should be available to example.com domain clients only.

Can someone give me a smb.conf for that?

Would that do it?

[global]
workgroup = MYWORKGROUP
server string = Samba Server Version %v
security = domain
hosts allow = .example.com

[share]
comment = Public Stuff
path = /share
public = no
writable = no
printable = no

Thank you.