Sunday, September 5, 2010

Tips - Monitor turn off on laptops

To turn you monitor off on your:
MacBook pro press Shift-Control-Eject. (eject is the cdrom eject button)
IBM ThinkPad T42 press FN-F3

Wednesday, September 1, 2010

Exchange remote connectivity analyzer

https://www.testexchangeconnectivity.com/default.aspx#&&/wEXAQUBcwUBM6hsZ7Mm/gYiLf3f68Q6JkwLY9BI

using the mail command

To test postfix mail routing, use the mail command.

make sure mailutils is already installed

to send a message type:
mail -s (enter)
someone@home.com (enter)
(enter)
this is a test (enter)
control-d to send message
or
control-c twice to cancel message

Example:
mail -s testing
To: someone@home.com
CC:
This is a test of my postfix install/routing
^d