Samsung SPH-I300 - Manual (Page 177)

Section 13
174 Managing Mail
Ignoring or Receiving Messages
The first step in creating a new filter is determining if you
want to ignore or retrieve messages that match the
information specified.
Define to Ignore or Receive
1. From the HotSync Options screen, tap the drop down
arrow and select the desired filter option. The two choices
are:
ᮣ Ignore Messages Containing - Messages are
excluded that meet the defined criteria and all other
messages are downloaded during the HotSync process.
This type of filter downloads more messages, since only
one subset can be defined.
ᮣ Retrieve Only Msgs Containing - Messages are
included that only contain the defined criteria and all
others are not downloaded. This filter tends to
download less e-mail.