IMAP Force (for the HPC & HPC Pro) - Version 2.11hp IMAP Force is an e-mail client for Windows CE that supports the IMAP4 protocol. It is designed to let a busy mobile user quickly browse through important messages, without having to download either the entire message or large attachments. IMAP Force also allows the user to send mail messages using SMTP. IMAP Force is compliant with the IMAP4Rev1 specification (RFC 2060).