summaryrefslogtreecommitdiff
path: root/logcheck
diff options
context:
space:
mode:
authorJonas Smedegaard <dr@jones.dk>2003-01-02 01:33:40 +0000
committerJonas Smedegaard <dr@jones.dk>2003-01-02 01:33:40 +0000
commit79d4dad44f8c89ec243a86f96e7680e2e6d87ef3 (patch)
tree743ffdf900c4342c84d9b5ad5f9e2072eed9a5d9 /logcheck
parent11d6898e4a07016364d6d289426a415acdbb1c4f (diff)
Misc updates to postfix and samba loglines.
Diffstat (limited to 'logcheck')
-rw-r--r--logcheck/ignore.d.server/local8
-rw-r--r--logcheck/ignore.d.server/postfix3
-rw-r--r--logcheck/ignore.d.server/tmp5
-rw-r--r--logcheck/ignore.d.workstation/local8
-rw-r--r--logcheck/violations.ignore.d/local12
-rw-r--r--logcheck/violations.ignore.d/postfix12
6 files changed, 31 insertions, 17 deletions
diff --git a/logcheck/ignore.d.server/local b/logcheck/ignore.d.server/local
index 87c4fbb..3a6a75b 100644
--- a/logcheck/ignore.d.server/local
+++ b/logcheck/ignore.d.server/local
@@ -214,12 +214,13 @@ postfix/postfix-script: refreshing the Postfix mail system$
postfix/smtp\[[0-9]+\]: [A-Z0-9]+: enabling PIX <CRLF>\.<CRLF> workaround for [^[:space:]]+\[[\.0-9]+\]$
postfix/smtp\[[0-9]+\]: [^[:space:]]+ status=deferred \(connect to [^[:space:]]+: (Connection refused|server refused mail service)\)$
postfix/smtp\[[0-9]+\]: connect to [^[:space:]]+: (Connection (refused|reset by peer|timed out)|read timeout|server (refused mail service|dropped connection)|No route to host) \(port 25\)$
-postfix/smtp\[[0-9]+\]: fingerprint=[0-9A-F:]+$
postfix/smtp\[[0-9]+\]: warning: bad size limit "truncates" in EHLO reply from [^[:space:]]+$
postfix/smtp\[[0-9]+\]: warning: host [^[:space:]]+\[[\.0-9]+\] (greeted me|replied to HELO/EHLO) with my own hostname [^[:space:]]+$
postfix/smtp\[[0-9]+\]: warning: no MX host for [^[:space:]]+ has a valid A record$
postfix/smtpd?\[[0-9]+\]: TLS connection established (from|to) [^[:space:]]+: TLSv1 with cipher [^[:space:]]+ \([0-9/]+ bits\)$
postfix/smtpd?\[[0-9]+\]: Verified: subject_CN=[^,]+, issuer=[^,]+$
+postfix/smtpd?\[[0-9]+\]: fingerprint=[0-9A-F:]+$
+postfix/smtpd?\[[0-9]+\]: setting up TLS connection from [^[:space:]]+\[[\.0-9]+\]$
postfix/smtpd?\[[0-9]+\]: warning: (numeric|malformed) domain name in resource data of MX record for [^[:space:]]+: [^[:space:]]*$
postfix/smtpd?\[[0-9]+\]: warning: valid_hostname: (empty hostname|invalid character [0-9]+\(decimal\): [^[:space:]]+)$
postfix/smtpd\[[0-9]+\]: (lost connection|timeout) after [^ ]+ from [^[:space:]]+\[[\.0-9]+\]$
@@ -340,11 +341,12 @@ portsentry\[[0-9]+\]: attackalert: .*
pumpd\[[0-9]+\]: SO_BINDTODEVICE eth0 \(4\) failed: Invalid argument
## samba
smbd\[[0-9]+\]: process_local_message: unknown UDP message command code \(2de1\) - ignoring. $
-smbd\[[0-9]+\]: read(_socket)?_data: recv failure for 4. Error = (No route to host|Connection reset by peer) $
+smbd\[[0-9]+\]: read(_socket)?_data: (read|recv) failure for 4. Error = (No route to host|Connection reset by peer) $
smbd\[[0-9]+\]: smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User [[:alnum:]]+ ! $
smbd\[[0-9]+\]: yield_connection: tdb_delete for name failed with error Record does not exist\. $
smbd\[[0-9]+\]: \[[0-9/]+ [0-9:]+, [0-9]+\] (lib/util_sock.c:read_data|passdb/pampass.c:smb_pam_passcheck|smbd/(connection.c:yield_connection|oplock.c:process_local_message|service.c:find_service))\([0-9]+\) $
-sshd\[[0-9]+\]: Failed password for [[:alnum:]]+ $
+## ssh
+sshd\[[0-9]+\]: Failed password for [[:alnum:]]+ from [0-9\.]+ port [0-9]+ ssh2$
sshd\[[0-9]+\]: packet_set_maxsize: setting to 4096 $
## postfix
postfix.*\[[0-9]+\]: .* from=<groove@mailomat.grooveattack.com>
diff --git a/logcheck/ignore.d.server/postfix b/logcheck/ignore.d.server/postfix
index 475b687..ece6e36 100644
--- a/logcheck/ignore.d.server/postfix
+++ b/logcheck/ignore.d.server/postfix
@@ -7,12 +7,13 @@ postfix/postfix-script: refreshing the Postfix mail system$
postfix/smtp\[[0-9]+\]: [A-Z0-9]+: enabling PIX <CRLF>\.<CRLF> workaround for [^[:space:]]+\[[\.0-9]+\]$
postfix/smtp\[[0-9]+\]: [^[:space:]]+ status=deferred \(connect to [^[:space:]]+: (Connection refused|server refused mail service)\)$
postfix/smtp\[[0-9]+\]: connect to [^[:space:]]+: (Connection (refused|reset by peer|timed out)|read timeout|server (refused mail service|dropped connection)|No route to host) \(port 25\)$
-postfix/smtp\[[0-9]+\]: fingerprint=[0-9A-F:]+$
postfix/smtp\[[0-9]+\]: warning: bad size limit "truncates" in EHLO reply from [^[:space:]]+$
postfix/smtp\[[0-9]+\]: warning: host [^[:space:]]+\[[\.0-9]+\] (greeted me|replied to HELO/EHLO) with my own hostname [^[:space:]]+$
postfix/smtp\[[0-9]+\]: warning: no MX host for [^[:space:]]+ has a valid A record$
postfix/smtpd?\[[0-9]+\]: TLS connection established (from|to) [^[:space:]]+: TLSv1 with cipher [^[:space:]]+ \([0-9/]+ bits\)$
postfix/smtpd?\[[0-9]+\]: Verified: subject_CN=[^,]+, issuer=[^,]+$
+postfix/smtpd?\[[0-9]+\]: fingerprint=[0-9A-F:]+$
+postfix/smtpd?\[[0-9]+\]: setting up TLS connection from [^[:space:]]+\[[\.0-9]+\]$
postfix/smtpd?\[[0-9]+\]: warning: (numeric|malformed) domain name in resource data of MX record for [^[:space:]]+: [^[:space:]]*$
postfix/smtpd?\[[0-9]+\]: warning: valid_hostname: (empty hostname|invalid character [0-9]+\(decimal\): [^[:space:]]+)$
postfix/smtpd\[[0-9]+\]: (lost connection|timeout) after [^ ]+ from [^[:space:]]+\[[\.0-9]+\]$
diff --git a/logcheck/ignore.d.server/tmp b/logcheck/ignore.d.server/tmp
index 50bf0fc..9f25fca 100644
--- a/logcheck/ignore.d.server/tmp
+++ b/logcheck/ignore.d.server/tmp
@@ -44,11 +44,12 @@ portsentry\[[0-9]+\]: attackalert: .*
pumpd\[[0-9]+\]: SO_BINDTODEVICE eth0 \(4\) failed: Invalid argument
## samba
smbd\[[0-9]+\]: process_local_message: unknown UDP message command code \(2de1\) - ignoring. $
-smbd\[[0-9]+\]: read(_socket)?_data: recv failure for 4. Error = (No route to host|Connection reset by peer) $
+smbd\[[0-9]+\]: read(_socket)?_data: (read|recv) failure for 4. Error = (No route to host|Connection reset by peer) $
smbd\[[0-9]+\]: smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User [[:alnum:]]+ ! $
smbd\[[0-9]+\]: yield_connection: tdb_delete for name failed with error Record does not exist\. $
smbd\[[0-9]+\]: \[[0-9/]+ [0-9:]+, [0-9]+\] (lib/util_sock.c:read_data|passdb/pampass.c:smb_pam_passcheck|smbd/(connection.c:yield_connection|oplock.c:process_local_message|service.c:find_service))\([0-9]+\) $
-sshd\[[0-9]+\]: Failed password for [[:alnum:]]+ $
+## ssh
+sshd\[[0-9]+\]: Failed password for [[:alnum:]]+ from [0-9\.]+ port [0-9]+ ssh2$
sshd\[[0-9]+\]: packet_set_maxsize: setting to 4096 $
## postfix
postfix.*\[[0-9]+\]: .* from=<groove@mailomat.grooveattack.com>
diff --git a/logcheck/ignore.d.workstation/local b/logcheck/ignore.d.workstation/local
index 8e4e3d8..48abfc3 100644
--- a/logcheck/ignore.d.workstation/local
+++ b/logcheck/ignore.d.workstation/local
@@ -214,12 +214,13 @@ postfix/postfix-script: refreshing the Postfix mail system$
postfix/smtp\[[0-9]+\]: [A-Z0-9]+: enabling PIX <CRLF>\.<CRLF> workaround for [^[:space:]]+\[[\.0-9]+\]$
postfix/smtp\[[0-9]+\]: [^[:space:]]+ status=deferred \(connect to [^[:space:]]+: (Connection refused|server refused mail service)\)$
postfix/smtp\[[0-9]+\]: connect to [^[:space:]]+: (Connection (refused|reset by peer|timed out)|read timeout|server (refused mail service|dropped connection)|No route to host) \(port 25\)$
-postfix/smtp\[[0-9]+\]: fingerprint=[0-9A-F:]+$
postfix/smtp\[[0-9]+\]: warning: bad size limit "truncates" in EHLO reply from [^[:space:]]+$
postfix/smtp\[[0-9]+\]: warning: host [^[:space:]]+\[[\.0-9]+\] (greeted me|replied to HELO/EHLO) with my own hostname [^[:space:]]+$
postfix/smtp\[[0-9]+\]: warning: no MX host for [^[:space:]]+ has a valid A record$
postfix/smtpd?\[[0-9]+\]: TLS connection established (from|to) [^[:space:]]+: TLSv1 with cipher [^[:space:]]+ \([0-9/]+ bits\)$
postfix/smtpd?\[[0-9]+\]: Verified: subject_CN=[^,]+, issuer=[^,]+$
+postfix/smtpd?\[[0-9]+\]: fingerprint=[0-9A-F:]+$
+postfix/smtpd?\[[0-9]+\]: setting up TLS connection from [^[:space:]]+\[[\.0-9]+\]$
postfix/smtpd?\[[0-9]+\]: warning: (numeric|malformed) domain name in resource data of MX record for [^[:space:]]+: [^[:space:]]*$
postfix/smtpd?\[[0-9]+\]: warning: valid_hostname: (empty hostname|invalid character [0-9]+\(decimal\): [^[:space:]]+)$
postfix/smtpd\[[0-9]+\]: (lost connection|timeout) after [^ ]+ from [^[:space:]]+\[[\.0-9]+\]$
@@ -340,11 +341,12 @@ portsentry\[[0-9]+\]: attackalert: .*
pumpd\[[0-9]+\]: SO_BINDTODEVICE eth0 \(4\) failed: Invalid argument
## samba
smbd\[[0-9]+\]: process_local_message: unknown UDP message command code \(2de1\) - ignoring. $
-smbd\[[0-9]+\]: read(_socket)?_data: recv failure for 4. Error = (No route to host|Connection reset by peer) $
+smbd\[[0-9]+\]: read(_socket)?_data: (read|recv) failure for 4. Error = (No route to host|Connection reset by peer) $
smbd\[[0-9]+\]: smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User [[:alnum:]]+ ! $
smbd\[[0-9]+\]: yield_connection: tdb_delete for name failed with error Record does not exist\. $
smbd\[[0-9]+\]: \[[0-9/]+ [0-9:]+, [0-9]+\] (lib/util_sock.c:read_data|passdb/pampass.c:smb_pam_passcheck|smbd/(connection.c:yield_connection|oplock.c:process_local_message|service.c:find_service))\([0-9]+\) $
-sshd\[[0-9]+\]: Failed password for [[:alnum:]]+ $
+## ssh
+sshd\[[0-9]+\]: Failed password for [[:alnum:]]+ from [0-9\.]+ port [0-9]+ ssh2$
sshd\[[0-9]+\]: packet_set_maxsize: setting to 4096 $
## postfix
postfix.*\[[0-9]+\]: .* from=<groove@mailomat.grooveattack.com>
diff --git a/logcheck/violations.ignore.d/local b/logcheck/violations.ignore.d/local
index d1b7e46..1051ac4 100644
--- a/logcheck/violations.ignore.d/local
+++ b/logcheck/violations.ignore.d/local
@@ -37,7 +37,6 @@ netsaint: Successfully shutdown\.\.\. \(PID=[0-9]+\) $
### violations.ignore.d/pmud
pmud\[[0-9]+\]: Sleep for this PMU unsupported: will shutdown the machine on sleep request$
### violations.ignore.d/postfix
-# This extension is for postfix 2.0 (and can thus be enabled unconditionally when included in that package: ( proto=E?SMTP helo=<[^[:space:]>]+>)?
postfix/(local|smtpd)\[[0-9]+\]: warning: [\.0-9]+: hostname [^[:space:]]+ verification failed: Host not found(, try again)?$
postfix/(qmgr|smtp)\[[0-9]+\]: [^\(]+ status=deferred \(connect to [^[:space:]\[]+\[[\.0-9]+\]: (Connection refused|server refused mail service)\)$
postfix/cleanup\[[0-9]+\]: [A-Z0-9]+: message-id=<[^[:space:]>]+>$
@@ -51,21 +50,26 @@ postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 504 <[^
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 550 [^\)]+ (Access denied|Recipient address rejected|Relaying denied|Sender Not Authorised|unknown or illegal alias|User unknown; rejecting)[^\)]*\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 552 header content rejected: see [^\)]+\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 553 sorry, your envelope sender has been denied [^\)]+\)$
-postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 554 <[^[:space:]>]+>:( Recipient address rejected:)? Relay access denied\)( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 571 <>\.\.\. denied\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=deferred \(host [^[:space:]]+ said: 450 <[^[:space:]>]+>: (Recipient address rejected: Recipient mailbox is full|Sender address rejected: Domain not found)\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=deferred \(host [^[:space:]]+ said: 451 Transaction failed.\)$
postfix/smtp\[[0-9]+\]: connect to [^[:space:]\[]+\[[\.0-9]+\]: (Connection refused|server refused mail service) \(port 25\)$
-postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 450 <[^>]+>: (Sender|Recipient) address rejected: Domain not found; from=<[^[:space:]>]+> to=<[^[:space:]>]+>( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 452 Insufficient system storage; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 501 <[^>]+>: Helo command rejected: Invalid (ip address|name); from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 503 Improper use of SMTP command pipelining; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>:]+>: Helo command rejected: Invalid name; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
-postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>]+>: (Helo command|Recipient address) rejected: need fully-qualified (address|hostname); from=<[^[:space:]>]+> to=<[^[:space:]>]+>( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 550 <[^>]+>: User unknown; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 554 <[^>]+>: (Recipient address rejected: )?(Relay a|A)ccess denied; from=<[^[:space:]>]*> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 554 Service unavailable; .* blocked using .*; from=<[^[:space:]>]+> to=<[^[:space:]>]+>
postfix/smtpd\[[0-9]+\]: warning: [^[:space:]:]+: hostname [\.[:alnum:]-]+ verification failed: Host name has no address$
+# These are only for postfix << 2.0:
+postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 554 <[^[:space:]>]+>:( Recipient address rejected:)? Relay access denied\)$
+postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 450 <[^>]+>: (Sender|Recipient) address rejected: Domain not found; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
+postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>]+>: (Helo command|Recipient address) rejected: need fully-qualified (address|hostname); from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
+# These are only for postfix >= 2.0:
+postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 554 <[^[:space:]>]+>:( Recipient address rejected:)? Relay access denied\) proto=E?SMTP helo=<[^[:space:]>]+>$
+postfix/smtpd\[[0-9]+\]: [A-Z0-9]+: reject: RCPT from [^:]+: 450 <[^>]+>: (Sender|Recipient) address rejected: Domain not found; from=<[^[:space:]>]+> to=<[^[:space:]>]+> proto=E?SMTP helo=<[^[:space:]>]+>$
+postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>]+>: (Helo command|Recipient address) rejected: need fully-qualified (address|hostname); from=<[^[:space:]>]+> to=<[^[:space:]>]+> proto=E?SMTP helo=<[^[:space:]>]+>$
### violations.ignore.d/proftpd
proftpd\[[0-9]+\]: [^[:space:]]+ \([^[:space:]\[]+\[[\.0-9]+\]\) - USER anonymous \(Login failed\): Can't find user\.$
### violations.ignore.d/samba
diff --git a/logcheck/violations.ignore.d/postfix b/logcheck/violations.ignore.d/postfix
index cbc44c1..82c13c2 100644
--- a/logcheck/violations.ignore.d/postfix
+++ b/logcheck/violations.ignore.d/postfix
@@ -1,4 +1,3 @@
-# This extension is for postfix 2.0 (and can thus be enabled unconditionally when included in that package: ( proto=E?SMTP helo=<[^[:space:]>]+>)?
postfix/(local|smtpd)\[[0-9]+\]: warning: [\.0-9]+: hostname [^[:space:]]+ verification failed: Host not found(, try again)?$
postfix/(qmgr|smtp)\[[0-9]+\]: [^\(]+ status=deferred \(connect to [^[:space:]\[]+\[[\.0-9]+\]: (Connection refused|server refused mail service)\)$
postfix/cleanup\[[0-9]+\]: [A-Z0-9]+: message-id=<[^[:space:]>]+>$
@@ -12,18 +11,23 @@ postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 504 <[^
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 550 [^\)]+ (Access denied|Recipient address rejected|Relaying denied|Sender Not Authorised|unknown or illegal alias|User unknown; rejecting)[^\)]*\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 552 header content rejected: see [^\)]+\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 553 sorry, your envelope sender has been denied [^\)]+\)$
-postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 554 <[^[:space:]>]+>:( Recipient address rejected:)? Relay access denied\)( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 571 <>\.\.\. denied\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=deferred \(host [^[:space:]]+ said: 450 <[^[:space:]>]+>: (Recipient address rejected: Recipient mailbox is full|Sender address rejected: Domain not found)\)$
postfix/smtp\[[0-9]+\]: [^\(]+ status=deferred \(host [^[:space:]]+ said: 451 Transaction failed.\)$
postfix/smtp\[[0-9]+\]: connect to [^[:space:]\[]+\[[\.0-9]+\]: (Connection refused|server refused mail service) \(port 25\)$
-postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 450 <[^>]+>: (Sender|Recipient) address rejected: Domain not found; from=<[^[:space:]>]+> to=<[^[:space:]>]+>( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 452 Insufficient system storage; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 501 <[^>]+>: Helo command rejected: Invalid (ip address|name); from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 503 Improper use of SMTP command pipelining; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>:]+>: Helo command rejected: Invalid name; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
-postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>]+>: (Helo command|Recipient address) rejected: need fully-qualified (address|hostname); from=<[^[:space:]>]+> to=<[^[:space:]>]+>( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 550 <[^>]+>: User unknown; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 554 <[^>]+>: (Recipient address rejected: )?(Relay a|A)ccess denied; from=<[^[:space:]>]*> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 554 Service unavailable; .* blocked using .*; from=<[^[:space:]>]+> to=<[^[:space:]>]+>
postfix/smtpd\[[0-9]+\]: warning: [^[:space:]:]+: hostname [\.[:alnum:]-]+ verification failed: Host name has no address$
+# These are only for postfix << 2.0:
+postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 554 <[^[:space:]>]+>:( Recipient address rejected:)? Relay access denied\)$
+postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 450 <[^>]+>: (Sender|Recipient) address rejected: Domain not found; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
+postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>]+>: (Helo command|Recipient address) rejected: need fully-qualified (address|hostname); from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
+# These are only for postfix >= 2.0:
+postfix/smtp\[[0-9]+\]: [^\(]+ status=bounced \(host [^[:space:]]+ said: 554 <[^[:space:]>]+>:( Recipient address rejected:)? Relay access denied\) proto=E?SMTP helo=<[^[:space:]>]+>$
+postfix/smtpd\[[0-9]+\]: [A-Z0-9]+: reject: RCPT from [^:]+: 450 <[^>]+>: (Sender|Recipient) address rejected: Domain not found; from=<[^[:space:]>]+> to=<[^[:space:]>]+> proto=E?SMTP helo=<[^[:space:]>]+>$
+postfix/smtpd\[[0-9]+\]: reject: RCPT from [^:]+: 504 <[^>]+>: (Helo command|Recipient address) rejected: need fully-qualified (address|hostname); from=<[^[:space:]>]+> to=<[^[:space:]>]+> proto=E?SMTP helo=<[^[:space:]>]+>$