Full_Name: Version: HEAD OS: URL: Submission from: (NULL) (84.181.173.53)

back-sock should definitely never return success(0) to the client in case the external listener returned non-parseable message:

Example trace log:

55913915 => str2entry: "FOOBAR msgid: 1 code: 49

" 55913915 <= str2entry NULL (parse_line) 55913915 str2entry: entry -1 has no dn 55913915 str2entry(FOOBAR) failed 55913915 sock: fgets failed: Success (0)