In message <Pine.NEB.3.96.981205003939.3553B-100000@dream.future.net>, "Tom T. 
Thai" writes:
>will the next release of netbsd have sendmail 8.9.1.1?

"What's that?"  The current version of sendmail is 8.9.1.

There is a patch that truncates long MIME headers, which may or may
not be supported in the next release, that bumps the version to
8.9.1a. 

If you're referring to 8.9.1a, it should most definitely not be
included by default (unless the MIME truncation is disabled in the
config file).  The MIME patch has performance considerations that
should be evaluated on a per-site basis.