characters in header names, implemented as a verify condition.
Contributed by Michael Fischer v. Mollard.
+TL/05 Rename SPF condition results err_perm and err_temp to standardized
+ results permerror and temperror. Is a backward incompatibility if
+ the ACL tests for either of these two results. Patch contributed by
+ user bes-internal on the mailing list.
Exim version 4.82
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