only allow mail access from LAN for certain accounts

[aurfalien]

Hi all,

A some what odd question;

Is it possible to have granular mail access in only allowing certain accounts to have mail access via LAN only?

This is specific to HTTP/S access.

I see were Zimbra has an check box for external IMAP and external POP access.

Thanks in advance.

[phoenix]

This has been covered many times in the forums also a search of the wiki would have found these:

Restrict users to certain domain - Zimbra :: Wiki
Restrict sending to certain domains - Zimbra :: Wiki

[aurfalien]

Hi Bill,

Thanks for the reply.

Those links restrict sending but I prefer restricting actual access.

Would configuring a Squid Reverse Proxy do the trick?