PP/02 DANE: add dane_require_tls_ciphers SMTP Transport option; if unset,
tls_require_ciphers is used as before.
+HS/03 Malware Avast: Better match the Avast multiline protocol. Add
+ "pass_unscanned". Only tmpfails from the scanner are written to
+ the paniclog, as they may require admin intervention (permission
+ denied, license issues). Other scanner errors (like decompression
+ bombs) do not cause a paniclog entry.
+
Exim version 4.90
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