* Provide $TMP and allow the administrator to specify an alternate location to store temporary files; thanks to Micah Anderson for the patch (closes: #412201).
* ignore.d.server/logcheck: - Apply filter rules for new PAM log format; thanks to Aaron M. Ucko (closes: #440123).
* violations.ignore.d/logcheck-postfix: - ignore temporary DNS lookup failures when checking for sender MX. - also ignore defer notices smtp gets after the DATA command. - ignore some rejections when $smtpd_delay_reject=no is set; thanks to Justin Pryzby (closes: #425642, #426736).
* ignore.d.server/postfix: - ignore TLS library receiving SSLv3 alert 10, since it's just a broken client connecting. - ignore when libc6 warns about in-addr.arpa request being answered with a CNAME, which is not correct, but people do it and it works regardless. - ignore when smtpd tells us its discarding EHLO keywords ($smtpd_discard_ehlo_keyword*). - ignore SASL authentication failures due to empty passwords. - ignore AV system overload warnings by milter-reject.
* ignore.d.server/spamd, violations.ignore.d/logcheck-spamd: - ignore spamcop failure and success messages. - do not ignore child state K, which indicates kill and might be a problem; thanks Frans Pop (closes: #436439). - update check result rule in violations.ignore.d.
* ignore.d.server/pdns: - ignore messages about invalid packet sizes received from other machines. - ignore launch message after TCP nameserver was cycled.