success-DSN messages. Previously the From: header was always the default
one for these; the option was ignored.
+PP/01 Unbreak heimdal_gssapi, broken in 4.92.
+
+JH/29 Fix DSN Final-Recipient: field. Previously it was the post-routing
+ delivery address, which leaked information of the results of local
+ forwarding. Change to the original envelope recipient address, per
+ standards.
+
Exim version 4.92
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