Dennis Putnam: > Thanks but I don't see the relevance of this to my postfix > configuration. Wong link?
Wietse: > According to the SMTP server's reply, you need to set up a verified > sender address. Dennis Putnam: > But your link appears to be for mail clients. I'm not using a mail > client other than sendmail. You are sending mail through Yahoo. Therefore you must configure Postfix to use a verified sender address. To set up that verified sender address, see the Yahoo webpage. Wietse