Package: sa-exim Version: 4.2.1-16
After the analysis by SpamAssassin an email can get a note between SAtempreject and SApermreject. The mail can pass through the antispam (according to the Greylisting phase) in which case it will include an additional header: "X-Spam-Report" (result of the analysis by SpamAssassin). If Exim is configured with CHUNKING compatibility (RFC3030) in this case, the calculation on the length of the mail is not correct. The length of the mail does not take into account the length of the X-Spam-Report field. When routing emails to a third-party server that is compatible with RFC3030, attachments may be cut off by the remote server. This bug exist with all version off Spamassassin, Exim and Sa-Exim. Currently, to work around this problem, disable CHUNKING on Exim with empty chunking_advertise_hosts and hosts_try_chunking. Regards, Marc
