On Sat, 28 Mar 2009, Robinson, Eric wrote: > On my postfix server, when I send to outside users using the 'mail' > command, the remote mail server rejects the messages with an 'unknown > domain' error because they are coming from [email protected].
Is host.domain.com the FQDN of your Postfix server? Why is it an invalid internet address? > However, if I telnet to postfix locally and submit the message using > 'mail from:root' (no domain specified) then the messages go through fine > and on the remote mailserver they appear to come from '[email protected]'. Odd that host.domain.com is invalid while domain.com is OK. Please provide more information like the output of 'postconf -n' (see DEBUG_README), and in the meantime read: http://www.postfix.org/postconf.5.html#masquerade_domains -- Sahil Tandon <[email protected]>
