we have domain www.xyz.com
web hosted in US. It has all our website data, mails & FTP being managed by them. Now our requirement is to have the local mail server implemented here in our lan, which fetches mails from our US server & propagates to all users here. The same local server has to be used to send mails from here to the US server & then it delivers to the other mail boxes.
Please suggest me , what configurations are required to do the above project in the linux , prefer the sendmail as a MTA , please also give me the documents that can help me , like how to's .
Thanks in advance.