bridge
do not give out your home address foolishly
the source Layer 2 address of incoming frames
Usually you need to follow the email adress itself and that will most likely take you to a mailing site and the profile of the sender.
Its a port
port number
Either a Router and/or an Ethernet Switch.
Make sure your complete email address in the incoming and outgoing server settings.
destination mac address
smtp.myISP.net is for outgoing mail pop.myISP.net is for incoming mail
When you are opening ports to allow incoming connections to your computer, your computer must be assigned a static internal IP address, to ensure that the incoming connections always go to the correct computer.
You can use pidgin. www.pidgin.com
Destination network address of an incoming packet