sendmail snapshot 8.18.1.10

sendmail snapshot 8.18.1.10 is available for testing. The important
change is about MTA STS:

The experimental support for SMTP MTA Strict Transport
Security has been significantly rewritten to handle
the problems caused by it being tied to the domain
of a RCPT address (instead to an SMTP server for
all the domains it handles - compare DANE).
The most visible change is that an SMTP transaction
where the first RCPT has an STS policy will have
only RCPTs with the same domain instead of all
RCPTs going to the same servers (MX).
Accordingly, MTA-STS can be disabled per RCPT domain
by adding access map entries of the form
STS:domain NO

Please test and report any problems, esp. if you enabled MTA STS.

SHA256(sendmail.8.18.1.10.tar.gz)= cecedf5e9595ef4b869ffa8546a587e7eb35da575c1d3f70e9aa1297e7566cdc
SHA256(sendmail.8.18.1.10.tar.gz.sig)= 4b83a690831b37fc9633dd512b31d8c155d16328050c71045fe06014791a6fa7

Available at:
https://ftp.sendmail.org/snapshots/sendmail.8.18.1.10.tar.gz
https://ftp.sendmail.org/snapshots/sendmail.8.18.1.10.tar.gz.sig