01-27-2007, 07:58 AM
Join Date: Aug 2004
Location: Somewhere in the swamps of Jersey
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The BlackBerry does not check for or request mail; the BIS servers push it. There is a timing sequence there, but there is no way to have BIS push the e-mail more frequently.
For faster e-mail, either 1) use G-Mail, which pushes very quickly to the BB, 2) send e-mail directly to your BB e-mail address, or 3) use a hosted BlackBerry Enterprise Server (BES).
With BIS, there is no way to speed up the push from the server to the handheld.