In article <Pine.SOL.4.10.10208242121520.21472-100000@imsp234.hkstar.com>,
	Clarence <c5666305@hkstar.com> writes:
> I would like to know if anyone have setup netbsd-current as a mail server
> withh dynamic DNS/IP using sendmail.  If yes, would you please show me
> your sendmail.mc or show the direction of it.  Thanks.

Something like this should work:

divert(-1)
#
# sendmail configuration for dynamic IP
#

include(`../m4/cf.m4')
VERSIONID(`@(#)dyn-ip.mc')
OSTYPE(bsd4.4)
define(`confMAX_MESSAGE_SIZE', 20971520)
define(`confMESSAGE_TIMEOUT', 10d/5d)
define(`confPRIVACY_FLAGS', `needexpnhelo,needmailhelo,needvrfyhelo')
DAEMON_OPTIONS(`Family=inet, Name=MTA')
MAILER(local)
MAILER(smtp)

	Kind regards

-- 
Matthias Scheler                                  http://scheler.de/~matthias/