On Fri, 04 Jun 2010, Paul McGougan wrote: > The problem is: > 1. I compose an email from an email account that is hosted on my > limedomains service to an email account that is also hosted on my > limedomains service (it could be the same or a different account as the > FROM account, it doesn't appear to matter). > 2. I press send in my email client which sends to my local ISP smtp server > 3. My local ISP smtp server tries to deliver the email to the > limedomains server > 4. The limedomains server rejects the email, and my local ISP smtp > server sends me a bounce with the following message:
[ .. ] > : host mail.limedomains.net[64.90.182.179] said: 553 5.7.1 : Sender > address rejected: not logged in (in reply to RCPT TO command) [ .. ] > If I send the message TO the same person using the same local ISP smtp > server but use a FROM address that is not hosted at limedomains then the > email is delivered successfully. http://www.postfix.org/postconf.5.html#reject_unauthenticated_sender_login_mismatch -- Sahil Tandon <sa...@freebsd.org>