Merge pull request #584 from grooverdan/exim-auth

ENH: Exim auth

config/filter.d/exim.conf

@@ -14,7 +14,7 @@ before = exim-common.conf
 [Definition]
 
 failregex = ^%(pid)s %(host_info)ssender verify fail for <\S+>: (?:Unknown user|Unrouteable address|all relevant MX records point to non-existent hosts)\s*$
-             ^%(pid)s (plain|login) authenticator failed for (\S+ )?\(\S+\) \[<HOST>\]: 535 Incorrect authentication data( \(set_id=.*\)|: \d+ Time\(s\))?\s*$
+             ^%(pid)s \w+ authenticator failed for (\S+ )?\(\S+\) \[<HOST>\]: 535 Incorrect authentication data( \(set_id=.*\)|: \d+ Time\(s\))?\s*$
              ^%(pid)s %(host_info)sF=(<>|[^@]+@\S+) rejected RCPT [^@]+@\S+: (relay not permitted|Sender verify failed|Unknown user)\s*$
              ^%(pid)s SMTP protocol synchronization error \([^)]*\): rejected (connection from|"\S+") %(host_info)s(next )?input=".*"\s*$
              ^%(pid)s SMTP call from \S+ \[<HOST>\](:\d+)? (I=\[\S+\]:\d+ )?dropped: too many nonmail commands \(last was "\S+"\)\s*$

testcases/files/logs/exim

@@ -37,3 +37,6 @@
 
 # failJSON: { "time": "2013-09-02T09:19:07", "match": true , "host": "118.233.20.68" }
 2013-09-02 09:19:07 login authenticator failed for (gkzwsoju) [118.233.20.68]: 535 Incorrect authentication data
+
+# failJSON: { "time": "2014-01-12T02:07:48", "match": true , "host": "85.214.85.40" }
+2014-01-12 02:07:48 dovecot_login authenticator failed for h1832461.stratoserver.net (User) [85.214.85.40]: 535 Incorrect authentication data (set_id=scanner)