h>. The value of HasWildcardMX is determined by its prefix (+ or -)
when listed with the ResolverOptions option.
15.7.14 -d8.3
Trace dropped local hostnames Debug command-line switch
If a hostname is dropped because bool (above) is nonzero, the -d8.3 switchcauses sendmail
to print the following:
found localhost (host) in MX list, pref=pref
The host is the hostname that is being dropped. The pref is the numerical preference associated
with the MX record.
15.7.15 -d8.5
Hostname being tried in getcanonname(3) Debug command-line switch
The -d8.5 debugging switchcauses the getcanonname(3) routine to print the host name it is
trying to fully qualify. It shows the name with the local domain appended, without the
local domain appended, and at each step in between. Each try is printed as:
dns_getcanonname: trying host.domain (type)
Here, the type is the type of lookup and is either A, AAAA, or MX. (Prior to V8.12, the type
could also include ANY.)
15.7.16 -d8.7
Yes/no response to -d8.5 Debug command-line switch
The -d8.7 debugging switchcauses sendmail to print a yes or no response to eachof the
???trying??? lines printed by -8.5. ???Yes??? means that the host could successfully be fully canonicalized.
A yes answer prints just this:
YES
If the host could not be canonicalized, a more complex answer is printed:
NO: errno=errornum, h_errno=herrornum
The errornum is the system error number (if any) from
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