On 11/08/2009 07:24 AM, Alessandro Vesely wrote: > On 11/06/2009 02:50 AM, Alexander Erameh wrote: >>> Is there a way to restrict some local users to sending local Mails >>> only? That is they cannot send external Mails. >>> > Besides implementation concerns, how practical would it be to use > SMTP AUTH for delivering? For example, rather than SPF-whitelist a > number of forwarders, it is possible to give them userid/pass with a > very restrictive policy, for better control. Has anybody tried? >
I don't think you ever defined what you meant by "local". Courier will always relay mail for users of the local host, where they can use "sendmail". Network users, including those in "local" networks, can easily be controlled with AUTH. Just remove the RELAYCLIENT setting from /etc/courier/smtpaccess/default and "makesmtpaccess". Thereafter, only clients who have a username and password which the server can authenticate will be able to relay. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
