>From the Postfix documentation <http://www.postfix.org/DEBUG_README.html#mail> Better, provide output from the postfinger tool. This can be found at http://ftp.wl0.org/SOURCES/postfinger. If the problem is SASL related, consider including the output from the saslfinger tool. This can be found at http://postfix.state-of-mind.de/patrick.koetter/saslfinger/. -- Gerard