## Rob Siemborski ([EMAIL PROTECTED]): > However, the LMTP session can authorize each message as a particular > sender as well. So while the postfix server authenticates to the LMTP > server as "postfix" or whatever, the postfix server is then trusted to be > correct when it says "this message sent by xyz". > In that case, you can use SMTP Auth to your postfix server to submit the > message, which then relays the authentication info for the message.
I'm not sure if postfix is capable of doing so (but that's again a postfix problem, not a cyrus problem...). The documentation[1] says "Postfix [...] does not pass it on via SMTP commands when forwarding mail, [...]" so I believe it's not possible. [1] http://www.postfix.org/SASL_README.html Regards, Christoph -- Spare Space --- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html