Hello, on 01/12/2008 07:28 AM Per Jessen said the following: >> Still if you want the fastest delivery in the world, you can skip >> queueing and talk directly to the final SMTP server. That is what the >> direct_delivery mode of this SMTP class does. I use it for deliverying >> really urgent messages. It uses PHP only, there is no sendmail or any >> MTA in the middle. That is why it is the fastest solution. > > Unless you're running on the mail-server or being NAT'ed through the > same, this is not advisable. You run a significant risk of getting > your emails caught as spam.
Of course PHP is running on the same machine as the MTA. >> TCP connections are not a good idea for local connections. That is why >> under Linux/Unix there are Unix domain sockets which are basically >> pipes for inter-program communication. > > TCP connections are just fine for local connections. And on some > platforms/setups they're even faster than Unix domain sockets. !?!!? That is something odd to say. I would understand if you would say that UDP sockets could be almost as fast as Unix domain sockets. But I never heard of TCP sockets being faster than Unix domain sockets. Every time I install MySQL on the same machine as the Web server, I disable networking to make it use Unix domain sockets, for either greater speed and security. -- Regards, Manuel Lemos PHP professionals looking for PHP jobs http://www.phpclasses.org/professionals/ PHP Classes - Free ready to use OOP components written in PHP http://www.phpclasses.org/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
