Colin, sorry to be so dense about all this. I write now because I succeeded by _not_ following your advice :-(, and so naturally would like to understand why.
The actual path to the backported wood postfix file is: http://people.debian.org/~hmh/woody/hmh/ postfix/postfix_2.0.16-4.woody.1_i386.deb > > but apt-get install fails to see the package: > > > > $ sudo apt-get install postfix=2.0 > > That's because the version is not "2.0", nor "2.0.16". It's > "2.0.16-4.woody.1", or any of the others there. You can't leave bits off > the end of the version number (and even if you could the syntax for > doing so probably wouldn't be "="). I tried $ sudo apt-get install postfix_2.0.16-4.woody.1 $ sudo apt-get install postfix_2.0.16-4.woody.1_i386 $ sudo apt-get install postfix_2.0.16-4.woody.1* But in no case was the file found. I reverted to the "=" and it worked ;-) $ sudo apt-get install postfix=2.0.16-4.woody.1 Haines -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]