imap: use human-readable helper macro in remote_ip_is_usable More readable, but helpfully shuts up sparse which complained about some constants being long.
imap: use human-readable helper macro in remote_ip_is_usable
More readable, but helpfully shuts up sparse which complained about some
constants being long.

Signed-off-by: Phil Carmody <e888d2bd6f13f82caa51a37c03d034c76f661ba3@dovecot.fi>

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot