V10/Berkeley <- good
V10/Berkeley <- bad, does not begin a line

Corrected in the 3th edi, the same spot

% cd sendmail-8.14.1
Look at page 45

Also corrected in 3th edi (P42 1/2-way)

The table 23-27 entry reads "-f (section)23.3.4 Perform a case-insensitive search" which seems to imply that all case is translated to lower-case for comparison. This differs from the section 23.3.4 verbiage which reads:

"23.3.4. -f

Preserve case V8.1 and later

Ordinarily, sendmail will normalize a key to lowercase before looking it up in a database. If the keys in the database are case-sensitive ("TEX" is considered different from "tex," for example), the -f database switch should be used to prevent this normalization. Note that if the -f switch is omitted (the default), the database must have been created with all lowercase keys (also the default).

Also note that when the -f switch is used with the regex database-map type, it causes the regular expression match to be made in a case-insensitive manner."

IMHO this seems to be the exact opposite of the Description supplied in Table 23-27.

This problem was discovered in the 3rd Edition on pages 916 and 868 respectively, the checked in 4th Edition on-line. At worst it is incorrect, at best misleading.