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qdane.1
qdane - qmail DANE/TLSA RR verification daemon
qdane [-qSF] -d mxhost host
qdane(1) sends qmail-daned(8) UDP protocol packets, to host on port 1998, for DANE verification, for mx host mxhost. host can be of the form host@port, to specify an alternate port. The default timeout for response from qmail-daned is 10 seconds, but can be changed by setting the DANETIMEOUT environment variable.
-d mxhost
mxhost to be queried for DANE verification
-q
Query mode in which qmail-daned will just return back if a record exists
for host mxhost. This mode is used by qmail-remote(8). In this mode,
qmail-daned(8) will not carry out any dns lookups or carry out any TLS
transactions. The inbuilt cache of qmail-daned(8) will not be updated.
-S
Update mode in which qmail-daned will update DANE verification as
success for host mxhost. This mode is used by qmail-remote(8). In this
mode, qmail-daned(8) will not carry out any dns lookups or carry out any
TLS transactions.
-F
Update mode in which qmail-daned will update DANE verification as
failure for host mxhost. This mode is used by qmail-remote(8). In this
mode, qmail-daned(8) will not carry out any dns lookups or carry out any
TLS transactions.
0 for success 0 for record exists in q mode 1 for failure in TLSA verification 1 for record does not exist in q mode 2 for record update success in S or F mode 3 for record update failure in S or F mode -1 for system error -2 for memory allocation error
qmail-daned(8), tlsacheck(3), dnstlsarr(1), qmail-remote(8),