Bithead: > # check_sender_access hash:/etc/posfix/mywhitelist <-- this killed
If in doubt, look for warning messages in the maillog file. In this specific case the warnings would have told you that you the pathname does not exist (you mis-typed it). In addition, you may have forgotten to run the "postmap" command on that file. Whitelisting the sender address is unsafe, because anyone can use that; it is safer to configure the client and Postfix to use SASL authentication. Further information: - submission service in master.cf - http://www.postfix.org/SASL_README.html - http://www.postfix.org/TLS_README.html Or, pay someone to do it for you (not me). Wietse
