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Use Postfix with authentication and encryption
I'm particular interested in this topic, and I hope you can enlight me. I've an iBook with postfix enalbled. Depending on the ISP I use some of my emails are rejected and I receive a message like this:
Can I solve my problem enabling SASL?
Thanks,
Andrea.
Use Postfix with authentication and encryption
The problem you are experiencing is that many ISPs deny mail sent directly from dynamic IP address space (dialups, many DSL ranges, most cable modems). This is called "direct-to-mx" mailing and it's commonly done by spammers to get around their ISP's outgoing mail restrictions. It also blocks mail from home users' Windows machines with spam-relay proxies installed (eg, Sobig, etc).
Use Postfix with authentication and encryption
"Postfix Enabler" has a text field in the setup pane allowing you to enter a smart host - works for me sending mail to any address I want...
Postfix and Smarthost
Yeah ... I must use a smarthost to send to some domains. I use "relayhost = domain.name" or "relayhost = [host.name]" in "/etc/postfix/main.cf"... See "http://www.postfix.org/postconf.5.html#relayhost" |
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