Alban Deniz:
> It seems to me that if postfix is expecting an SMFIR_ADDHEADER
> milter response after invoking the xxfi_envfrom application
1) Postfix does not invoke xxfi callbacks. Instead, Postfix sends
messages to the milter application, where libmilter invokes
the application callbacks.
2) Postfix does not expect SMFIR_ADDHEADER after MAIL FROM. Instead,
Postfix logs a warning that it receives an UNEXPECTED response of
SMFIR_ADDHEADER.
3) This is a good time to collect some concrete information. For
example, verbose Postfix logging, or some other recording, for a
session with the UNEXPECTED response of SMFIR_ADDHEADER.
Wietse
