i have some questions about receiving emails in the blackberry. as per my undersatanding, one of the advantages of having a blackberry is receiving an email whenever and wherever you are. in short it keeps you connected always.

in our country, we are charged a certain fee on a per kilobyte basis everytime an email is sent or received depending on the email size. here is my question- if for example, i am located in a wifi spot with wifi access, will i be charged a fee if i send or receive an email in my blackberry? is there a switch in the blackberry to inform it that i am i na wifi spot and therefore receiving and sending email should be free? or does the blackberry automatically recognize that it is in a wifi spot and will not be charging on a per kilobyte basis? thanks…