Paul Gregg

Jack of all Tech.

Archive for July, 2008

My year with Microsoft Vista.

Today sees the 1st birthday of my current laptop so a happy birthday to it.  The machine was a top-of-the-line, fully tricked out Dell Latitude D830, Core 2 Duo 2.2Ghz, 4GB RAM, 160GB HD, nVidia quadro NVS graphics plus the new snazzy 1GB Intel TurboCache Memory module. Because of the specs – you need a […]

Read the rest of this entry »

Script to generate a list of valid email recipients from a qmail setup

Last week I set-up a Postfix+MailScanner+ClamAV anti-spam and anti-virus mail relay server. Testing seemed all good, except that it was scanning lots of bogus email addresses, e.g. to nosuchuser@pgregg.com Postfix provides a relay_recipients file (at least thats what the MailScanner setup called it) where you specify the specific email addresses that you are prepared to […]

Read the rest of this entry »