Restrict access for external users

[danny.sierra@omtech.net]

Hi guys,

I got a question about zimbra 5.0.2, is there a way to restrict a user to send and recieve mails from internet? i mean, this user can only use his account to send and recieve mails only to the zimbra users on his server, thanks any help

[phoenix]

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