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phpmailer-bmh_rules.php
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<?php
/*~ phpmailer-bmh_rules.php
.---------------------------------------------------------------------------.
| Software: PHPMailer-BMH (Bounce Mail Handler) |
| Version: 5.0.0rc1 |
| Contact: [email protected] |
| Info: http://phpmailer.codeworxtech.com |
| ------------------------------------------------------------------------- |
| Author: Andy Prevost [email protected] (admin) |
| Copyright (c) 2002-2009, Andy Prevost. All Rights Reserved. |
| ------------------------------------------------------------------------- |
| License: Distributed under the General Public License (GPL) |
| (http://www.gnu.org/licenses/gpl.html) |
| This program is distributed in the hope that it will be useful - WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. |
| ------------------------------------------------------------------------- |
| This is a update of the original Bounce Mail Handler script |
| http://sourceforge.net/projects/bmh/ |
| The script has been renamed from Bounce Mail Handler to PHPMailer-BMH |
| ------------------------------------------------------------------------- |
| We offer a number of paid services: |
| - Web Hosting on highly optimized fast and secure servers |
| - Technology Consulting |
| - Oursourcing (highly qualified programmers and graphic designers) |
'---------------------------------------------------------------------------'
Last updated: January 21 2009 13:49 EST
/**
* next rule number (BODY): 0238 <br />
* default category: unrecognized: <br />
* default rule no.: 0000 <br />
*/
global $rule_categories;
$rule_categories = array(
'antispam' => array('remove'=>0,'bounce_type'=>'blocked' )
,'autoreply' => array('remove'=>0,'bounce_type'=>'autoreply')
,'concurrent' => array('remove'=>0,'bounce_type'=>'soft' )
,'content_reject' => array('remove'=>0,'bounce_type'=>'soft' )
,'command_reject' => array('remove'=>1,'bounce_type'=>'hard' )
,'internal_error' => array('remove'=>0,'bounce_type'=>'temporary')
,'defer' => array('remove'=>0,'bounce_type'=>'soft' )
,'delayed' => array('remove'=>0,'bounce_type'=>'temporary')
,'dns_loop' => array('remove'=>1,'bounce_type'=>'hard' )
,'dns_unknown' => array('remove'=>1,'bounce_type'=>'hard' )
,'full' => array('remove'=>0,'bounce_type'=>'soft' )
,'inactive' => array('remove'=>1,'bounce_type'=>'hard' )
,'latin_only' => array('remove'=>0,'bounce_type'=>'soft' )
,'other' => array('remove'=>1,'bounce_type'=>'generic' )
,'oversize' => array('remove'=>0,'bounce_type'=>'soft' )
,'outofoffice' => array('remove'=>0,'bounce_type'=>'soft' )
,'unknown' => array('remove'=>1,'bounce_type'=>'hard' )
,'unrecognized' => array('remove'=>0,'bounce_type'=>false, )
,'user_reject' => array('remove'=>1,'bounce_type'=>'hard' )
,'warning' => array('remove'=>0,'bounce_type'=>'soft' )
);
/*
* var for new line ending
*/
$bmh_newline = "<br />\n";
/**
* Defined bounce parsing rules for non-standard DSN
* @param string $body body of the email
* @param string $structure message structure
* @param boolean $debug_mode show debug info. or not
* @return array $result an array include the following fields: 'email', 'bounce_type','remove','rule_no','rule_cat'
* if we could NOT detect the type of bounce, return rule_no = '0000'
*/
function bmhBodyRules($body,$structure,$debug_mode=false) {
// initialize the result array
$result = array(
'email' => ''
,'bounce_type' => false
,'remove' => 0
,'rule_cat' => 'unrecognized'
,'rule_no' => '0000'
);
// ======== rule =========
if (false) {
}
/*
* rule: mailbox unknown;
* sample:
* no such address here
*/
elseif (preg_match ("/(\S+@\S+\w).*\n?.*no such address here/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0237';
$result['email'] = $match[1];
}
/*
* <[email protected]>:
* 111.111.111.111 does not like recipient.
* Remote host said: 550 User unknown
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*\n?.*user unknown/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0236';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknown;
* sample:
* <[email protected]>:
* Sorry, no mailbox here by that name. vpopmail (#5.1.1)
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*no mailbox/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0157';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknown;
* sample:
* [email protected]<br>
* local: Sorry, can't find user's mailbox. (#5.1.1)<br>
*/
elseif (preg_match ("/(\S+@\S+\w)<br>.*\n?.*\n?.*can't find.*mailbox/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0164';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknown;
* sample:
* ##########################################################
* # This is an automated response from a mail delivery #
* # program. Your message could not be delivered to #
* # the following address: #
* # #
* # "|/usr/local/bin/mailfilt -u #dkms" #
* # (reason: Can't create output) #
* # (expanded from: <[email protected]>) #
* # #
*/
elseif (preg_match ("/Can't create output.*\n?.*<(\S+@\S+\w)>/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0169';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknown;
* sample:
* ????????????????:
* [email protected] : ????, ?????.
*/
elseif (preg_match ("/(\S+@\S+\w).*=D5=CA=BA=C5=B2=BB=B4=E6=D4=DA/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0174';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknown;
* sample:
* Unrouteable address
*/
elseif (preg_match ("/(\S+@\S+\w).*\n?.*Unrouteable address/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0179';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknow;
* sample:
* Delivery to the following recipients failed.
*/
elseif (preg_match ("/delivery[^\n\r]+failed\S*\s+(\S+@\S+\w)\s/is",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0013';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknow;
* sample:
* A message that you sent could not be delivered to one or more of its^M
* recipients. This is a permanent error. The following address(es) failed:^M
* ^M
* unknown local-part "xxxxx" in domain "yourdomain.com"^M
*/
elseif (preg_match ("/(\S+@\S+\w).*\n?.*unknown local-part/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0232';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknow;
* sample:
* <[email protected]>:^M
* 111.111.111.11 does not like recipient.^M
* Remote host said: 550 Invalid recipient: <[email protected]>^M
*/
elseif (preg_match ("/Invalid.*(?:alias|account|recipient|address|email|mailbox|user).*<(\S+@\S+\w)>/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0233';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknow;
* sample:
* Sent >>> RCPT TO: <[email protected]>^M
* Received <<< 550 [email protected]... No such user^M
* ^M
* Could not deliver mail to this user.^M
* ***************** End of message ***************^M
*/
elseif (preg_match ("/\s(\S+@\S+\w).*No such.*(?:alias|account|recipient|address|email|mailbox|user)>/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0234';
$result['email'] = $match[1];
}
/*
* rule: mailbox unknow;
* sample:
* <[email protected]>:^M
* This address no longer accepts mail.
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*(?:alias|account|recipient|address|email|mailbox|user).*no.*accept.*mail>/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0235';
$result['email'] = $match[1];
}
/*
* rule: full
* sample 1:
* <[email protected]>:
* This account is over quota and unable to receive mail.
* sample 2:
* <[email protected]>:
* Warning: undefined mail delivery mode: normal (ignored).
* The users mailfolder is over the allowed quota (size). (#5.2.2)
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*\n?.*over.*quota/i",$body,$match)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0182';
$result['email'] = $match[1];
}
/*
* rule: mailbox full;
* sample:
* ----- Transcript of session follows -----
* mail.local: /var/mail/2b/10/kellen.lee: Disc quota exceeded
* 554 <[email protected]>... Service unavailable
*/
elseif (preg_match ("/quota exceeded.*\n?.*<(\S+@\S+\w)>/i",$body,$match)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0126';
$result['email'] = $match[1];
}
/*
* rule: mailbox full;
* sample:
* Hi. This is the qmail-send program at 263.domain.com.
* <[email protected]>:
* - User disk quota exceeded. (#4.3.0)
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*quota exceeded/i",$body,$match)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0158';
$result['email'] = $match[1];
}
/*
* rule: mailbox full;
* sample:
* mailbox is full (MTA-imposed quota exceeded while writing to file /mbx201/mbx011/A100/09/35/A1000935772/mail/.inbox):
*/
elseif (preg_match ("/\s(\S+@\S+\w)\s.*\n?.*mailbox.*full/i",$body,$match)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0166';
$result['email'] = $match[1];
}
/*
* rule: mailbox full;
* sample:
* The message to [email protected] is bounced because : Quota exceed the hard limit
*/
elseif (preg_match ("/The message to (\S+@\S+\w)\s.*bounce.*Quota exceed/i",$body,$match)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0168';
$result['email'] = $match[1];
}
/*
* rule: inactive
* sample:
* [email protected]<br>
* 553 user is inactive (eyou mta)
*/
elseif (preg_match ("/(\S+@\S+\w)<br>.*\n?.*\n?.*user is inactive/i",$body,$match)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0171';
$result['email'] = $match[1];
}
/*
* rule: inactive
* sample:
* [email protected] [Inactive account]
*/
elseif (preg_match ("/(\S+@\S+\w).*inactive account/i",$body,$match)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0181';
$result['email'] = $match[1];
}
/*
* rule: internal_error
* sample:
* <[email protected]>:
* Unable to switch to /var/vpopmail/domains/domain.com: input/output error. (#4.3.0)
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*input\/output error/i",$body,$match)) {
$result['rule_cat'] = 'internal_error';
$result['rule_no'] = '0172';
$result['bounce_type'] = 'hard';
$result['remove'] = 1;
$result['email'] = $match[1];
}
/*
* rule: internal_error
* sample:
* <[email protected]>:
* can not open new email file errno=13 file=/home/vpopmail/domains/fromc.com/0/domain/Maildir/tmp/1155254417.28358.mx05,S=212350
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*can not open new email file/i",$body,$match)) {
$result['rule_cat'] = 'internal_error';
$result['rule_no'] = '0173';
$result['bounce_type'] = 'hard';
$result['remove'] = 1;
$result['email'] = $match[1];
}
/*
* rule: defer
* sample:
* <[email protected]>:
* 111.111.111.111 failed after I sent the message.
* Remote host said: 451 mta283.mail.scd.yahoo.com Resources temporarily unavailable. Please try again later [#4.16.5].
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*\n?.*Resources temporarily unavailable/i",$body,$match)) {
$result['rule_cat'] = 'defer';
$result['rule_no'] = '0163';
$result['email'] = $match[1];
}
/*
* rule: autoreply
* sample:
* AutoReply message from [email protected]
*/
elseif (preg_match ("/^AutoReply message from (\S+@\S+\w)/i",$body,$match)) {
$result['rule_cat'] = 'autoreply';
$result['rule_no'] = '0167';
$result['email'] = $match[1];
}
/*
* rule: western chars only
* sample:
* <[email protected]>:
* The user does not accept email in non-Western (non-Latin) character sets.
*/
elseif (preg_match ("/<(\S+@\S+\w)>.*\n?.*does not accept[^\r\n]*non-Western/i",$body,$match)) {
$result['rule_cat'] = 'latin_only';
$result['rule_no'] = '0043';
$result['email'] = $match[1];
}
/*
* rule: 554 delivery error
* sample:
* This user doesn't have a yahoo.com account
*/
if (preg_match ("/<(\S+@\S+\w)>.*554.*delivery error.*this user.*doesn't have.*account/is",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0044';
$result['email'] = $match[1];
}
/*
* rule: 550 hotmail.com
*/
if (preg_match ("/<(\S+@\S+\w)>.*550.*Requested.*action.*not.*taken:.*mailbox.*unavailable/is",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0045';
$result['email'] = $match[1];
}
/*
* rule: 550 5.1.1 aim.com
*/
if (preg_match ("/<(\S+@\S+\w)>.*550 5\.1\.1.*Recipient address rejected/is",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0046';
$result['email'] = $match[1];
}
/**
* rule: 550 .* (in reply to end of DATA command)
*/
if (preg_match ("/<(\S+@\S+\w)>.*550.*in reply to end of DATA command/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0047';
$result['email'] = $match[1];
}
/**
* rule: 550 .* (in reply to RCPT TO command)
*/
if (preg_match ("/<(\S+@\S+\w)>.*550.*in reply to RCPT TO command/i",$body,$match)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0048';
$result['email'] = $match[1];
}
global $rule_categories, $bmh_newline;
if ($result['rule_no'] == '0000') {
if ($debug_mode) {
echo 'Body:' . $bmh_newline . $body . $bmh_newline;
echo $bmh_newline;
}
} else {
if ($result['bounce_type'] === false) {
$result['bounce_type'] = $rule_categories[$result['rule_cat']]['bounce_type'];
$result['remove'] = $rule_categories[$result['rule_cat']]['remove'];
}
}
return $result;
}
/**
* Defined bounce parsing rules for standard DSN (Delivery Status Notification)
*
* @param string $dsn_msg human-readable explanation
* @param string $dsn_report delivery-status report
* @param boolean $debug_mode show debug info. or not
* @return array $result an array include the following fields: 'email', 'bounce_type','remove','rule_no','rule_cat'
* if we could NOT detect the type of bounce, return rule_no = '0000'
*/
function bmhDSNRules($dsn_msg,$dsn_report,$debug_mode=false) {
// initialize the result array
$result = array(
'email' => ''
,'bounce_type' => false
,'remove' => 0
,'rule_cat' => 'unrecognized'
,'rule_no' => '0000'
);
$action = false;
$status_code = false;
$diag_code = false;
// ======= parse $dsn_report ======
// get the recipient email
if (preg_match ("/Original-Recipient: rfc822;(.*)/i",$dsn_report,$match)) {
$email_arr = imap_rfc822_parse_adrlist($match[1],'default.domain.name');
if (isset($email_arr[0]->host) && $email_arr[0]->host != '.SYNTAX-ERROR.' && $email_arr[0]->host != 'default.domain.name' ) {
$result['email'] = $email_arr[0]->mailbox.'@'.$email_arr[0]->host;
}
} else if (preg_match ("/Final-Recipient: rfc822;(.*)/i",$dsn_report,$match)) {
$email_arr = imap_rfc822_parse_adrlist($match[1],'default.domain.name');
if (isset($email_arr[0]->host) && $email_arr[0]->host != '.SYNTAX-ERROR.' && $email_arr[0]->host != 'default.domain.name' ) {
$result['email'] = $email_arr[0]->mailbox.'@'.$email_arr[0]->host;
}
}
if (preg_match ("/Action: (.+)/i",$dsn_report,$match)) {
$action = strtolower(trim($match[1]));
}
if (preg_match ("/Status: ([0-9\.]+)/i",$dsn_report,$match)) {
$status_code = $match[1];
}
// Could be multi-line , if the new line is beginning with SPACE or HTAB
if (preg_match ("/Diagnostic-Code:((?:[^\n]|\n[\t ])+)(?:\n[^\t ]|$)/is",$dsn_report,$match)) {
$diag_code = $match[1];
}
// ======= rules ======
if (empty($result['email'])) {
/* email address is empty
* rule: full
* sample: DSN Message only
* User quota exceeded: SMTP <[email protected]>
*/
if (preg_match ("/quota exceed.*<(\S+@\S+\w)>/is",$dsn_msg,$match)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0161';
$result['email'] = $match[1];
}
} else {
/* action could be one of them as RFC:1894
* "failed" / "delayed" / "delivered" / "relayed" / "expanded"
*/
switch ($action) {
case 'failed':
/* rule: full
* sample:
* Diagnostic-Code: X-Postfix; me.domain.com platform: said: 552 5.2.2 Over
* quota (in reply to RCPT TO command)
*/
if (preg_match ("/over.*quota/is",$diag_code)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0105';
}
/* rule: full
* sample:
* Diagnostic-Code: SMTP; 552 Requested mailbox exceeds quota.
*/
elseif (preg_match ("/exceed.*quota/is",$diag_code)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0129';
}
/* rule: full
* sample 1:
* Diagnostic-Code: smtp;552 5.2.2 This message is larger than the current system limit or the recipient's mailbox is full. Create a shorter message body or remove attachments and try sending it again.
* sample 2:
* Diagnostic-Code: X-Postfix; host mta5.us4.domain.com.int[111.111.111.111] said:
* 552 recipient storage full, try again later (in reply to RCPT TO command)
* sample 3:
* Diagnostic-Code: X-HERMES; host 127.0.0.1[127.0.0.1] said: 551 bounce as<the
* destination mailbox <[email protected]> is full> queue as
* [email protected] (in reply to end of
* DATA command)
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*full/is",$diag_code)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0145';
}
/* rule: full
* sample:
* Diagnostic-Code: SMTP; 452 Insufficient system storage
*/
elseif (preg_match ("/Insufficient system storage/is",$diag_code)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0134';
}
/* rule: full
* sample 1:
* Diagnostic-Code: X-Postfix; cannot append message to destination file^M
* /var/mail/dale.me89g: error writing message: File too large^M
* sample 2:
* Diagnostic-Code: X-Postfix; cannot access mailbox /var/spool/mail/b8843022 for^M
* user xxxxx. error writing message: File too large
*/
elseif (preg_match ("/File too large/is",$diag_code)) {
$result['rule_cat'] = 'full';
$result['rule_no'] = '0192';
}
/* rule: oversize
* sample:
* Diagnostic-Code: smtp;552 5.2.2 This message is larger than the current system limit or the recipient's mailbox is full. Create a shorter message body or remove attachments and try sending it again.
*/
elseif (preg_match ("/larger than.*limit/is",$diag_code)) {
$result['rule_cat'] = 'oversize';
$result['rule_no'] = '0146';
}
/* rule: unknown
* sample:
* Diagnostic-Code: X-Notes; User xxxxx ([email protected]) not listed in public Name & Address Book
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user)(.*)not(.*)list/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0103';
}
/* rule: unknown
* sample:
* Diagnostic-Code: smtp; 450 user path no exist
*/
elseif (preg_match ("/user path no exist/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0106';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 550 Relaying denied.
* sample 2:
* Diagnostic-Code: SMTP; 554 <[email protected]>: Relay access denied
* sample 3:
* Diagnostic-Code: SMTP; 550 relaying to <[email protected]> prohibited by administrator
*/
elseif (preg_match ("/Relay.*(?:denied|prohibited)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0108';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 554 qq Sorry, no valid recipients (#5.1.3)
*/
elseif (preg_match ("/no.*valid.*(?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0185';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 550 «Dªk¦a§} - invalid address (#5.5.0)
* sample 2:
* Diagnostic-Code: SMTP; 550 Invalid recipient: <[email protected]>
* sample 3:
* Diagnostic-Code: SMTP; 550 <[email protected]>: Invalid User
*/
elseif (preg_match ("/Invalid.*(?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0111';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 554 delivery error: dd Sorry your message to [email protected] cannot be delivered. This account has been disabled or discontinued [#102]. - mta173.mail.tpe.domain.com
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*(?:disabled|discontinued)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0114';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 554 delivery error: dd This user doesn't have a domain.com account ([email protected]) [0] - mta134.mail.tpe.domain.com
*/
elseif (preg_match ("/user doesn't have.*account/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0127';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 5.1.1 unknown or illegal alias: [email protected]
*/
elseif (preg_match ("/(?:unknown|illegal).*(?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0128';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 450 mailbox unavailable.
* sample 2:
* Diagnostic-Code: SMTP; 550 5.7.1 Requested action not taken: mailbox not available
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*(?:un|not\s+)available/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0122';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 553 sorry, no mailbox here by that name (#5.7.1)
*/
elseif (preg_match ("/no (?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0123';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 550 User ([email protected]) unknown.
* sample 2:
* Diagnostic-Code: SMTP; 553 5.3.0 <[email protected]>... Addressee unknown, relay=[111.111.111.000]
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*unknown/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0125';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 550 user disabled
* sample 2:
* Diagnostic-Code: SMTP; 452 4.2.1 mailbox temporarily disabled: [email protected]
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*disabled/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0133';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 <[email protected]>: Recipient address rejected: No such user ([email protected])
*/
elseif (preg_match ("/No such (?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0143';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 550 MAILBOX NOT FOUND
* sample 2:
* Diagnostic-Code: SMTP; 550 Mailbox ( [email protected] ) not found or inactivated
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*NOT FOUND/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0136';
}
/* rule: unknown
* sample:
* Diagnostic-Code: X-Postfix; host m2w-in1.domain.com[111.111.111.000] said: 551
* <[email protected]> is a deactivated mailbox (in reply to RCPT TO
* command)
*/
elseif (preg_match ("/deactivated (?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0138';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 <[email protected]> recipient rejected
* ...
* <<< 550 <[email protected]> recipient rejected
* 550 5.1.1 [email protected]... User unknown
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*reject/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0148';
}
/* rule: unknown
* sample:
* Diagnostic-Code: smtp; 5.x.0 - Message bounced by administrator (delivery attempts: 0)
*/
elseif (preg_match ("/bounce.*administrator/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0151';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 <maxqin> is now disabled with MTA service.
*/
elseif (preg_match ("/<.*>.*disabled/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0152';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 551 not our customer
*/
elseif (preg_match ("/not our customer/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0154';
}
/* rule: unknown
* sample:
* Diagnostic-Code: smtp; 5.1.0 - Unknown address error 540-'Error: Wrong recipients' (delivery attempts: 0)
*/
elseif (preg_match ("/Wrong (?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0159';
}
/* rule: unknown
* sample:
* Diagnostic-Code: smtp; 5.1.0 - Unknown address error 540-'Error: Wrong recipients' (delivery attempts: 0)
* sample 2:
* Diagnostic-Code: SMTP; 501 #5.1.1 bad address [email protected]
*/
elseif (preg_match ("/(?:unknown|bad).*(?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0160';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 Command RCPT User <[email protected]> not OK
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*not OK/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0186';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 5.7.1 Access-Denied-XM.SSR-001
*/
elseif (preg_match ("/Access.*Denied/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0189';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 5.1.1 <[email protected]>... email address lookup in domain map failed^M
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*lookup.*fail/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0195';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 User not a member of domain: <[email protected]>^M
*/
elseif (preg_match ("/(?:recipient|address|email|mailbox|user).*not.*member of domain/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0198';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550-"The recipient cannot be verified. Please check all recipients of this^M
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*cannot be verified/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0202';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 Unable to relay for [email protected]
*/
elseif (preg_match ("/Unable to relay/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0203';
}
/* rule: unknown
* sample 1:
* Diagnostic-Code: SMTP; 550 [email protected]:user not exist
* sample 2:
* Diagnostic-Code: SMTP; 550 sorry, that recipient doesn't exist (#5.7.1)
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*(?:n't|not) exist/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0205';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550-I'm sorry but [email protected] does not have an account here. I will not
*/
elseif (preg_match ("/not have an account/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0207';
}
/* rule: unknown
* sample:
* Diagnostic-Code: SMTP; 550 This account is not [email protected]
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*is not allowed/is",$diag_code)) {
$result['rule_cat'] = 'unknown';
$result['rule_no'] = '0220';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 550 <[email protected]>: inactive user
*/
elseif (preg_match ("/inactive.*(?:alias|account|recipient|address|email|mailbox|user)/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0135';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 550 [email protected] Account Inactive
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*Inactive/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0155';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 550 <[email protected]>: Recipient address rejected: Account closed due to inactivity. No forwarding information is available.
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user) closed due to inactivity/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0170';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 550 <[email protected]>... User account not activated
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user) not activated/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0177';
}
/* rule: inactive
* sample 1:
* Diagnostic-Code: SMTP; 550 User suspended
* sample 2:
* Diagnostic-Code: SMTP; 550 account expired
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*(?:suspend|expire)/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0183';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 553 5.3.0 <[email protected]>... Recipient address no longer exists
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*no longer exist/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0184';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 553 VS10-RT Possible forgery or deactivated due to abuse (#5.1.1) 111.111.111.211^M
*/
elseif (preg_match ("/(?:forgery|abuse)/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0196';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 553 mailbox [email protected] is restricted
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*restrict/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0209';
}
/* rule: inactive
* sample:
* Diagnostic-Code: SMTP; 550 <[email protected]>: User status is locked.
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user).*locked/is",$diag_code)) {
$result['rule_cat'] = 'inactive';
$result['rule_no'] = '0228';
}
/* rule: user_reject
* sample:
* Diagnostic-Code: SMTP; 553 User refused to receive this mail.
*/
elseif (preg_match ("/(?:alias|account|recipient|address|email|mailbox|user) refused/is",$diag_code)) {
$result['rule_cat'] = 'user_reject';
$result['rule_no'] = '0156';
}
/* rule: user_reject
* sample:
* Diagnostic-Code: SMTP; 501 [email protected] Sender email is not in my domain
*/
elseif (preg_match ("/sender.*not/is",$diag_code)) {
$result['rule_cat'] = 'user_reject';
$result['rule_no'] = '0206';
}
/* rule: command_reject
* sample:
* Diagnostic-Code: SMTP; 554 Message refused
*/
elseif (preg_match ("/Message refused/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0175';
}
/* rule: command_reject
* sample:
* Diagnostic-Code: SMTP; 550 5.0.0 <[email protected]>... No permit
*/
elseif (preg_match ("/No permit/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0190';
}
/* rule: command_reject
* sample:
* Diagnostic-Code: SMTP; 553 sorry, that domain isn't in my list of allowed rcpthosts (#5.5.3 - chkuser)
*/
elseif (preg_match ("/domain isn't in.*allowed rcpthost/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0191';
}
/* rule: command_reject
* sample:
* Diagnostic-Code: SMTP; 553 AUTH FAILED - [email protected]^M
*/
elseif (preg_match ("/AUTH FAILED/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0197';
}
/* rule: command_reject
* sample 1:
* Diagnostic-Code: SMTP; 550 relay not permitted^M
* sample 2:
* Diagnostic-Code: SMTP; 530 5.7.1 Relaying not allowed: [email protected]
*/
elseif (preg_match ("/relay.*not.*(?:permit|allow)/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0201';
}
/* rule: command_reject
* sample:
*
* Diagnostic-Code: SMTP; 550 not local host domain.com, not a gateway
*/
elseif (preg_match ("/not local host/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0204';
}
/* rule: command_reject
* sample:
* Diagnostic-Code: SMTP; 500 Unauthorized relay msg rejected
*/
elseif (preg_match ("/Unauthorized relay/is",$diag_code)) {
$result['rule_cat'] = 'command_reject';
$result['rule_no'] = '0215';
}
/* rule: command_reject