Package: dkimpy-milter Version: 1.2.1-1~bpo10+1 I saw the following message in my mail server's mail.log:
2020-04-21T07:18:09.247360+02:00 dkimpy-milter[697987]: UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa0 in position 5: invalid start byte 2020-04-21T07:18:09.247522+02:00 dkimpy-milter[697987]: dkimpy-filter: milter claimed not to reply in state 7 but did anyway 4 2020-04-21T07:22:16.144238+02:00 postfix/cleanup[772747]: warning: milter unix:dkimpy-milter-verify/dkimpy-milter-verify.socket: can't read SMFIC_BODYEOB reply packet header: Success 2020-04-21T07:22:16.144978+02:00 postfix/cleanup[772747]: 044A47FC99: milter-reject: END-OF-MESSAGE from unknown[...]: 4.7.1 Service unavailable - try again later; from=<...> to=<...> proto=ESMTP helo=<...> It was most likely caused by a spam mail that was then rejected. So I can't say much more about the mail. It looks like a bug for dkimpy-milter to expect any particular character encoding. Ansgar
