"; $data[$counter] = $read; $read = fgets($smtpConnection, 1024); $counter++; } } function sendMessage($smtpServerAddress, $smtpPort, $username, $domain, $t, $c, $b, $subject, $body, $version) { include("../config/config.php"); $to = parseAddrs($t); $cc = parseAddrs($c); $bcc = parseAddrs($b); $from_addr = "$username@$domain"; $reply_to = getPref($data_dir, $username, "reply_to"); $from = getPref($data_dir, $username, "full_name"); if ($from == "") $from = "<$from_addr>"; else $from = $from . " <$from_addr>"; $smtpConnection = fsockopen($smtpServerAddress, $smtpPort, $errorNumber, $errorString); if (!$smtpConnection) { echo "Error connecting to SMTP Server.
"; echo "$errorNumber : $errorString
"; exit; } $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); $to_list = getLineOfAddrs($to); $cc_list = getLineOfAddrs($cc); /** Lets introduce ourselves */ fputs($smtpConnection, "HELO $domain\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); /** Ok, who is sending the message? */ fputs($smtpConnection, "MAIL FROM:<$from_addr>\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); /** send who the recipients are */ for ($i = 0; $i < count($to); $i++) { fputs($smtpConnection, "RCPT TO:<$to[$i]>\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); } for ($i = 0; $i < count($cc); $i++) { fputs($smtpConnection, "RCPT TO:<$cc[$i]>\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); } for ($i = 0; $i < count($bcc); $i++) { fputs($smtpConnection, "RCPT TO:<$bcc[$i]>\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); } /** Lets start sending the actual message */ fputs($smtpConnection, "DATA\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); fputs($smtpConnection, "Subject: $subject\n"); // Subject fputs($smtpConnection, "From: $from\n"); // Subject fputs($smtpConnection, "To: $to_list\n"); // Who it's TO if ($cc_list) { fputs($smtpConnection, "Cc: $cc_list\n"); // Who the CCs are } fputs($smtpConnection, "X-Mailer: SquirrelMail (version $version)\n"); // Identify SquirrelMail fputs($smtpConnection, "MIME-Version: 1.0\n"); fputs($smtpConnection, "Content-Type: text/plain\n"); if ($reply_to != "") fputs($smtpConnection, "Reply-To: $reply_to\n"); fputs($smtpConnection, "$body\n"); // send the body of the message fputs($smtpConnection, ".\n"); // end the DATA part $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); $num = errorCheck($tmp); if ($num != 250) { echo "ERROR
Message not sent!
Reason given: $tmp
"; } fputs($smtpConnection, "QUIT\n"); // log off fclose($smtpConnection); } function errorCheck($line) { // Status: 0 = fatal // 5 = ok $err_num = substr($line, 0, strpos($line, " ")); switch ($err_num) { case 500: $message = "Syntax error; command not recognized"; $status = 0; break; case 501: $message = "Syntax error in parameters or arguments"; $status = 0; break; case 502: $message = "Command not implemented"; $status = 0; break; case 503: $message = "Bad sequence of commands"; $status = 0; break; case 504: $message = "Command parameter not implemented"; $status = 0; break; case 211: $message = "System status, or system help reply"; $status = 5; break; case 214: $message = "Help message"; $status = 5; break; case 220: $message = "Service ready"; $status = 5; break; case 221: $message = "Service closing transmission channel"; $status = 5; break; case 421: $message = "Service not available, closing chanel"; $status = 0; break; case 250: $message = "Requested mail action okay, completed"; $status = 5; break; case 251: $message = "User not local; will forward"; $status = 5; break; case 450: $message = "Requested mail action not taken: mailbox unavailable"; $status = 0; break; case 550: $message = "Requested action not taken: mailbox unavailable"; $status = 0; break; case 451: $message = "Requested action aborted: error in processing"; $status = 0; break; case 551: $message = "User not local; please try forwarding"; $status = 0; break; case 452: $message = "Requested action not taken: insufficient system storage"; $status = 0; break; case 552: $message = "Requested mail action aborted: exceeding storage allocation"; $status = 0; break; case 553: $message = "Requested action not taken: mailbox name not allowed"; $status = 0; break; case 354: $message = "Start mail input; end with ."; $status = 5; break; case 554: $message = "Transaction failed"; $status = 0; break; default: $message = "Unknown response: $line"; $status = 0; $error_num = "001"; break; } if ($status == 0) { echo ""; echo ""; echo "
ERROR

"; echo "   Error Number: $err_num
"; echo "         Reason: $message
"; echo "Server Response: $line
"; echo "
MAIL NOT SENT"; echo "
"; exit; } return $err_num; } ?>