From db0e9553d1ac412a9761fae2e358b7e8ef491ef7 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 3 Feb 2022 15:05:17 +0200
Subject: [PATCH 01/22] add mail attachments to deck & bug fixes

---
 .gitignore                 |   1 +
 attachments/attachment.txt |   0
 config.example.php         |  11 ++++
 config.php                 |  10 ---
 index.php                  |  60 ++++++-----------
 lib/DeckClass.php          | 131 +++++++++++++++----------------------
 6 files changed, 83 insertions(+), 130 deletions(-)
 create mode 100644 .gitignore
 delete mode 100644 attachments/attachment.txt
 create mode 100644 config.example.php
 delete mode 100644 config.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4e9b47a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+config.php
\ No newline at end of file
diff --git a/attachments/attachment.txt b/attachments/attachment.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/config.example.php b/config.example.php
new file mode 100644
index 0000000..66c2bd6
--- /dev/null
+++ b/config.example.php
@@ -0,0 +1,11 @@
+<?php
+define("NC_SERVER", "localhost"); // server.domain
+define("NC_USER", "deckbot");
+define("NC_PASSWORD", "****");
+define("MAIL_SERVER", "localhost"); // server.domain
+define("MAIL_SERVER_FLAGS", "/novalidate-cert"); // flags needed to connect to server. Refer to https://www.php.net/manual/en/function.imap-open.php for a list of valid flags.
+define("MAIL_SERVER_PORT", "143");
+define("MAIL_USER", "incoming");
+define("MAIL_PASSWORD", "****");
+define("DECODE_SPECIAL_CHARACTERS", true); //requires mbstring, if false special characters (like öäüß) won't be displayed correctly
+?>
diff --git a/config.php b/config.php
deleted file mode 100644
index 9c230ae..0000000
--- a/config.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-define("NC_SERVER", ""); // server.domain
-define("NC_USER", "deckbot");
-define("NC_PASSWORD", "");
-define("MAIL_SERVER", ""); // server.domain
-define("MAIL_SERVER_FLAGS", "/no-validate-cert"); // flags needed to connect to server. Refer to https://www.php.net/manual/en/function.imap-open.php for a list of valid flags.
-define("MAIL_USER", "incoming");
-define("MAIL_PASSWORD", "");
-define("DECODE_SPECIAL_CHARACTERS", true); //requires mbstring, if false special characters (like öäüß) won't be displayed correctly
-?>
diff --git a/index.php b/index.php
index 9d10a3b..4753a6a 100644
--- a/index.php
+++ b/index.php
@@ -3,24 +3,18 @@ error_reporting(E_ERROR | E_PARSE);
 require_once("config.php");
 require_once('lib/DeckClass.php');
 
-$inbox = imap_open("{" . MAIL_SERVER . "/imap" . MAIL_SERVER_FLAGS . "}INBOX", MAIL_USER, MAIL_PASSWORD)
+$inbox = imap_open("{" . MAIL_SERVER . ":" . MAIL_SERVER_PORT . MAIL_SERVER_FLAGS . "}INBOX", MAIL_USER, MAIL_PASSWORD)
         or die("can't connect:" . imap_last_error());
 
 $emails = imap_search($inbox, 'UNSEEN');
 
 if ($emails)
-    for ($j = 0; $j <= count($emails) && $j <= 4; $j++) {
+    for ($j = 0; $j < count($emails) && $j < 5; $j++) {
         $structure = imap_fetchstructure($inbox, $emails[$j]);
         $attachments = array();
+        $attNames = array();
         if (isset($structure->parts) && count($structure->parts)) {
             for ($i = 0; $i < count($structure->parts); $i++) {
-                $attachments[$i] = array(
-                    'is_attachment' => false,
-                    'filename' => '',
-                    'name' => '',
-                    'attachment' => ''
-                );
-
                 if ($structure->parts[$i]->ifdparameters) {
                     foreach ($structure->parts[$i]->dparameters as $object) {
                         if (strtolower($object->attribute) == 'filename') {
@@ -50,51 +44,37 @@ if ($emails)
                 }
             }
         }
-        for ($i = 1; $i < count($attachments); $i++) {
+        for ($i = 1; $i <= count($attachments); $i++) {
+            if(! file_exists(getcwd() . '/attachments')) {
+                mkdir(getcwd() . '/attachments');
+            }
             if ($attachments[$i]['is_attachment'] == 1) {
                 $filename = $attachments[$i]['name'];
                 if (empty($filename)) $filename = $attachments[$i]['filename'];
 
-                $fp = fopen("./attachments/" . $filename, "w+");
+                $fp = fopen(getcwd() . '/attachments/' . $filename, "w+");
                 fwrite($fp, $attachments[$i]['attachment']);
                 fclose($fp);
-            }
-        }
-
-        $hasAttachment = false;
-        for ($i = 0; $i < count($attachments); $i++) {
-            if ($attachments[$i]['is_attachment'] != '') {
-                $hasAttachment = true;
+                array_push($attNames, $attachments[$i]['filename']);
             }
         }
 
         $overview = imap_headerinfo($inbox, $emails[$j]);
-        $toAddress = strrev($overview->toaddress);
-        if(preg_match('/@([^+]+)/', $toAddress, $m)) {
-            global $boardName;
-            $boardName = strrev($m[1]);
-        }
-        if ($hasAttachment) {
-            $message = imap_fetchbody($inbox, $emails[$j], 1.1);
+        
+        $data = new stdClass();
+        $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
+        $data->type = "plain";
+        if(count($attachments)) {
+            $data->attachments = $attNames;
+            $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode(imap_fetchbody($inbox, $emails[$j], 1.1)) : imap_fetchbody($inbox, $emails[$j], 1.1);
         } else {
-            $message = imap_fetchbody($inbox, $emails[$j], 1);
+            $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode(imap_fetchbody($inbox, $emails[$j], 1)) : imap_fetchbody($inbox, $emails[$j], 1);
         }
-        $mailData = new stdClass();
-        $mailData->mailSubject = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
-        $mailData->mailMessage = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($message) : $message;
-        $mailData->from = $overview->from[0]->mailbox . '@' . $overview->from[0]->host;
+        $data->description = $description;
 
         $newcard = new DeckClass();
-        $newcard->getParameters();
         $newcard->addCard($data);
-
-        if ($hasAttachment) {
-            for ($i = 1; $i <= count($attachments); $i++) {
-                $mailData->fileAttached[$i] = $attachments[$i]['name'];
-            }
-            $newcard->addAttachment($data);
-        }
     }
-
-imap_close($inbox);
+    
+    imap_close($inbox);
 ?>
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index 45d6cc5..b01710d 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -1,116 +1,87 @@
 <?php
 
 class DeckClass {
-    protected function apiCall($request, $endpoint, $data){
+    private function apiCall($request, $endpoint, $data = null, $attachment = false){
         $curl = curl_init();
-
-        $headers = [
-            "OCS-APIRequest: true"
-				];
-				
-				// set CURLOPTs commmon to all HTTP methods
-				$options = [
-					  CURLOPT_USERPWD => NC_USER . ":" . NC_PASSWORD,
+        if($data && !$attachment) {
+            $endpoint .= '?' . http_build_query($data);
+        }
+        curl_setopt_array($curl, array(
             CURLOPT_URL => $endpoint,
             CURLOPT_RETURNTRANSFER => true,
-            CURLOPT_SSLVERSION => "all",
-				];
-
-				// set HTTP request specific headers and options/data
-				if ($request == '') {// an empty request value is used for attachments
-					// add data without JSON encoding or JSON Content-Type header
-					$options[CURLOPT_POST] = true;
-					$options[CURLOPT_POSTFIELDS] = $data;
-				} elseif ($request == "POST") {
-					array_push($headers, "Content-Type: application/json");
-					$options[CURLOPT_POST] = true;
-					$options[CURLOPT_POSTFIELDS] = json_encode($data);
-				}	elseif ($request == "GET") {
-					array_push($headers, "Content-Type: application/json");
-				}
-
-				// add headers to options
-				$options[CURLOPT_HTTPHEADER] = $headers;
-        curl_setopt_array($curl, $options);
+            CURLOPT_ENCODING => '',
+            CURLOPT_MAXREDIRS => 10,
+            CURLOPT_TIMEOUT => 0,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
+            CURLOPT_CUSTOMREQUEST => $request,
+            CURLOPT_POSTFIELDS => (array) $data,
+            CURLOPT_HTTPHEADER => array(
+                'Authorization: Basic ' . base64_encode(NC_USER . ':' . NC_PASSWORD),
+                'OCS-APIRequest: true',
+            ),
+        ));
 
         $response = curl_exec($curl);
         $err = curl_error($curl);
 
         curl_close($curl);
-
-        if ($err) {
-            echo "cURL Error #:" . $err;
-        }
+        if($err) echo "cURL Error #:" . $err;
 
         return json_decode($response);
     }
 
-    public function getParameters() {// get the board and the stack
-        global $mailData;
-        global $boardId;
-
-        if(preg_match('/b-"([^"]+)"/', $mailData->mailSubject, $m) || preg_match("/b-'([^']+)'/", $mailData->mailSubject, $m)) {
+    public function getParameters($params) {// get the board and the stack
+        if(preg_match('/b-"([^"]+)"/', $params, $m) || preg_match("/b-'([^']+)'/", $params, $m)) {
             $boardFromMail = $m[1];
-            $mailData->mailSubject = str_replace($m[0], '', $mailData->mailSubject);
+            $params = str_replace($m[0], '', $params);
         }
-        if(preg_match('/s-"([^"]+)"/', $mailData->mailSubject, $m) || preg_match("/s-'([^']+)'/", $mailData->mailSubject, $m)) {
+        if(preg_match('/s-"([^"]+)"/', $params, $m) || preg_match("/s-'([^']+)'/", $params, $m)) {
             $stackFromMail = $m[1];
-            $mailData->mailSubject = str_replace($m[0], '', $mailData->mailSubject);
+            $params = str_replace($m[0], '', $params);
         }
 
-        global $boardName;
-        $boards = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards", '');
+        $boards = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards");
         foreach($boards as $board) {
-            if($board->title == $boardFromMail || $board->title == $boardName) {
+            if(strtolower($board->title) == strtolower($boardFromMail)) {
                 $boardId = $board->id;
-            } else {
-                echo "Board not found\n";
             }
         }
 
-        $stacks = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/$boardId/stacks", '');
-        foreach($stacks as $stack) {
-            if($stack->title == $stackFromMail) {
-                global $stackId;
-                $stackId = $stack->id;
-            } else if (!is_numeric($stackId)) {
-                global $stackId;
-                $stackId = $stacks[0]->id;
-            }
+        if($boardId) {
+            $stacks = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/$boardId/stacks");
+            foreach($stacks as $stack)
+                (strtolower($stack->title) == strtolower($stackFromMail)) ? $stackId = $stack->id : $stackId = $stacks[0]->id;
         }
+
+        $boardStack = new stdClass();
+        $boardStack->board = $boardId;
+        $boardStack->stack = $stackId;
+        $boardStack->newTitle = $params;
+
+        return $boardStack;
     }
 
     public function addCard($data) {
-        global $mailData;
-        global $stackId;
+        $params = $this->getParameters($data->title);
+        $data->title = $params->newTitle;
+        $card = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$params->board}/stacks/{$params->stack}/cards", $data);
+        $card->board = $params->board;
+        $card->stack = $params->stack;
+        if($data->attachments) $this->addAttachments($card, $data->attachments);
 
-        $data = new stdClass();
-        $data->stackId = $stackId;
-        $data->title = $mailData->mailSubject;
-        $data->description =
-"$mailData->mailMessage
-***
-### $mailData->from
-";
-        $data->type = "plain";
-        $data->order = "-" . time(); // put the card to the top
-
-        //create card
-        $response = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/1/stacks/1/cards", $data);
-        global $cardId;
-        $cardId = $response->id;
+        return $card;
     }
 
-    public function addAttachment($data) {
-        global $mailData;
-        global $cardId;
-        $fullPath = getcwd() . "/attachments/"; //get full path to attachments dirctory
-
-        for ($i = 1; $i < count($mailData->fileAttached); $i++) {
+    private function addAttachments($card, $attachments) {
+        $fullPath = getcwd() . "/attachments/"; //get full path to attachments directory
+        for ($i = 0; $i < count($attachments); $i++) {
+            $file = $fullPath . $attachments[$i];
             $data = array(
-                'file' => new CURLFile($fullPath . $mailData->fileAttached[$i])
-              );
-            $this->apiCall("", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/1/stacks/1/cards/$cardId/attachments?type=deck_file", $data);
+                'file' => new CURLFile($file)
+            );
+            $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$card->board}/stacks/{$card->stack}/cards/{$card->id}/attachments?type=file", $data, true);
+            unlink($file);
         }
     }
 }

From 77f99de5bb337666e644fde3fe6b8c63ec1aea22 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 4 Feb 2022 10:46:44 +0200
Subject: [PATCH 02/22] Assign user to newly created card if has NC account.

---
 config.example.php |  1 +
 index.php          | 25 +++++++++++++------------
 lib/DeckClass.php  | 21 +++++++++++++++++++--
 lib/MailClass.php  | 37 +++++++++++++++++++++++++++++++++++++
 4 files changed, 70 insertions(+), 14 deletions(-)
 create mode 100644 lib/MailClass.php

diff --git a/config.example.php b/config.example.php
index 66c2bd6..665ffca 100644
--- a/config.example.php
+++ b/config.example.php
@@ -8,4 +8,5 @@ define("MAIL_SERVER_PORT", "143");
 define("MAIL_USER", "incoming");
 define("MAIL_PASSWORD", "****");
 define("DECODE_SPECIAL_CHARACTERS", true); //requires mbstring, if false special characters (like öäüß) won't be displayed correctly
+define("ASSIGN_SENDER", true); // if true, sender will be assigned to card if has NC account
 ?>
diff --git a/index.php b/index.php
index 4753a6a..7f36eb5 100644
--- a/index.php
+++ b/index.php
@@ -2,15 +2,14 @@
 error_reporting(E_ERROR | E_PARSE);
 require_once("config.php");
 require_once('lib/DeckClass.php');
+require_once('lib/MailClass.php');
 
-$inbox = imap_open("{" . MAIL_SERVER . ":" . MAIL_SERVER_PORT . MAIL_SERVER_FLAGS . "}INBOX", MAIL_USER, MAIL_PASSWORD)
-        or die("can't connect:" . imap_last_error());
-
-$emails = imap_search($inbox, 'UNSEEN');
+$inbox = new MailClass();
+$emails = $inbox->getNewMessages();
 
 if ($emails)
     for ($j = 0; $j < count($emails) && $j < 5; $j++) {
-        $structure = imap_fetchstructure($inbox, $emails[$j]);
+        $structure = $inbox->fetchMessageStructure($emails[$j]);
         $attachments = array();
         $attNames = array();
         if (isset($structure->parts) && count($structure->parts)) {
@@ -34,7 +33,7 @@ if ($emails)
                 }
 
                 if ($attachments[$i]['is_attachment']) {
-                    $attachments[$i]['attachment'] = imap_fetchbody($inbox, $emails[$j], $i+1);
+                    $attachments[$i]['attachment'] = $inbox->fetchMessageBody($emails[$j], $i+1);
                     if ($structure->parts[$i]->encoding == 3) { // 3 = BASE64
                         $attachments[$i]['attachment'] = base64_decode($attachments[$i]['attachment']);
                     }
@@ -59,22 +58,24 @@ if ($emails)
             }
         }
 
-        $overview = imap_headerinfo($inbox, $emails[$j]);
+        $overview = $inbox->headerInfo($emails[$j]);
         
         $data = new stdClass();
         $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
         $data->type = "plain";
+        $data->order = 999;
         if(count($attachments)) {
             $data->attachments = $attNames;
-            $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode(imap_fetchbody($inbox, $emails[$j], 1.1)) : imap_fetchbody($inbox, $emails[$j], 1.1);
+            $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1.1)) : $inbox->fetchMessageBody($emails[$j], 1.1);
         } else {
-            $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode(imap_fetchbody($inbox, $emails[$j], 1)) : imap_fetchbody($inbox, $emails[$j], 1);
+            $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1)) : $inbox->fetchMessageBody($emails[$j], 1);
         }
         $data->description = $description;
+        $mailSender = new stdClass();
+        $mailSender->userId = $overview->from[0]->mailbox;
+        $mailSender = 'alex.puiu';
 
         $newcard = new DeckClass();
-        $newcard->addCard($data);
+        $newcard->addCard($data, $mailSender);
     }
-    
-    imap_close($inbox);
 ?>
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index b01710d..b0486ee 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -15,13 +15,14 @@ class DeckClass {
             CURLOPT_FOLLOWLOCATION => true,
             CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
             CURLOPT_CUSTOMREQUEST => $request,
-            CURLOPT_POSTFIELDS => (array) $data,
             CURLOPT_HTTPHEADER => array(
                 'Authorization: Basic ' . base64_encode(NC_USER . ':' . NC_PASSWORD),
                 'OCS-APIRequest: true',
             ),
         ));
 
+        if($request === 'POST') curl_setopt($curl, CURLOPT_POSTFIELDS, (array) $data);
+
         $response = curl_exec($curl);
         $err = curl_error($curl);
 
@@ -62,12 +63,15 @@ class DeckClass {
         return $boardStack;
     }
 
-    public function addCard($data) {
+    public function addCard($data, $user) {
         $params = $this->getParameters($data->title);
         $data->title = $params->newTitle;
         $card = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$params->board}/stacks/{$params->stack}/cards", $data);
         $card->board = $params->board;
         $card->stack = $params->stack;
+        if(ASSIGN_SENDER) {
+            $this->assignUser($card, $user);
+        }
         if($data->attachments) $this->addAttachments($card, $data->attachments);
 
         return $card;
@@ -84,5 +88,18 @@ class DeckClass {
             unlink($file);
         }
     }
+
+    public function assignUser($card, $mailUser)
+    {
+        $board = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$card->board}");
+        $boardUsers = array_map(function ($user) { return $user->uid; }, $board->users);
+
+        foreach($boardUsers as $user) {
+            if($user === $mailUser->userId) {
+                $this->apiCall("PUT", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$card->board}/stacks/{$card->stack}/cards/{$card->id}/assignUser", $mailUser);
+                break;
+            }
+        }
+    }
 }
 ?>
diff --git a/lib/MailClass.php b/lib/MailClass.php
new file mode 100644
index 0000000..438fc7f
--- /dev/null
+++ b/lib/MailClass.php
@@ -0,0 +1,37 @@
+<?php
+
+class MailClass {
+    private $inbox;
+
+    public function __construct()
+    {
+        $this->inbox = imap_open("{" . MAIL_SERVER . ":" . MAIL_SERVER_PORT . MAIL_SERVER_FLAGS . "}INBOX", MAIL_USER, MAIL_PASSWORD)
+        or die("can't connect:" . imap_last_error());
+    }
+
+    public function __destruct()
+    {
+        imap_close($this->inbox);
+    }
+
+    public function getNewMessages() {
+        return imap_search($this->inbox, 'UNSEEN');
+    }
+
+    public function fetchMessageStructure($email) {
+        return imap_fetchstructure($this->inbox, $email);
+    }
+
+    public function fetchMessageBody($email, $section) {
+        return imap_fetchbody($this->inbox, $email, $section);
+    }
+
+    public function headerInfo($email) {
+        return imap_headerinfo($this->inbox, $email);
+    }
+
+    public function reply($sender, $response) {
+        $to = $sender->mailbox . '@' . $sender->host;
+        mail($to, 'your card has been created', 'card/board link.....');
+    }
+}
\ No newline at end of file

From e616ebfffb407a4f4d2d0e7ba3c3ea19630f3950 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 4 Feb 2022 14:57:16 +0200
Subject: [PATCH 03/22] reply to sender with newly created card, fixes #13

---
 index.php         |  7 +++++--
 lib/DeckClass.php | 15 ++++++++++++---
 lib/MailClass.php | 19 +++++++++++++++++--
 3 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/index.php b/index.php
index 7f36eb5..10bf1b0 100644
--- a/index.php
+++ b/index.php
@@ -73,9 +73,12 @@ if ($emails)
         $data->description = $description;
         $mailSender = new stdClass();
         $mailSender->userId = $overview->from[0]->mailbox;
-        $mailSender = 'alex.puiu';
 
         $newcard = new DeckClass();
-        $newcard->addCard($data, $mailSender);
+        $response = $newcard->addCard($data, $mailSender);
+        $mailSender->userId .= "@{$overview->from[0]->host}";
+        if($response && ASSIGN_SENDER) {
+            $inbox->reply($mailSender->userId, $response);
+        }
     }
 ?>
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index b0486ee..f6b210d 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -1,6 +1,8 @@
 <?php
 
 class DeckClass {
+    private $responseCode;
+
     private function apiCall($request, $endpoint, $data = null, $attachment = false){
         $curl = curl_init();
         if($data && !$attachment) {
@@ -25,6 +27,7 @@ class DeckClass {
 
         $response = curl_exec($curl);
         $err = curl_error($curl);
+        $this->responseCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
 
         curl_close($curl);
         if($err) echo "cURL Error #:" . $err;
@@ -46,6 +49,7 @@ class DeckClass {
         foreach($boards as $board) {
             if(strtolower($board->title) == strtolower($boardFromMail)) {
                 $boardId = $board->id;
+                $boardName = $board->title;
             }
         }
 
@@ -59,6 +63,7 @@ class DeckClass {
         $boardStack->board = $boardId;
         $boardStack->stack = $stackId;
         $boardStack->newTitle = $params;
+        $boardStack->boardTitle = $boardName;
 
         return $boardStack;
     }
@@ -69,10 +74,14 @@ class DeckClass {
         $card = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$params->board}/stacks/{$params->stack}/cards", $data);
         $card->board = $params->board;
         $card->stack = $params->stack;
-        if(ASSIGN_SENDER) {
-            $this->assignUser($card, $user);
+
+        if($this->responseCode == 200) {
+            if(ASSIGN_SENDER) $this->assignUser($card, $user);
+            if($data->attachments) $this->addAttachments($card, $data->attachments);
+            $card->boardTitle = $params->boardTitle;
+        } else {
+            return false;
         }
-        if($data->attachments) $this->addAttachments($card, $data->attachments);
 
         return $card;
     }
diff --git a/lib/MailClass.php b/lib/MailClass.php
index 438fc7f..9044b03 100644
--- a/lib/MailClass.php
+++ b/lib/MailClass.php
@@ -31,7 +31,22 @@ class MailClass {
     }
 
     public function reply($sender, $response) {
-        $to = $sender->mailbox . '@' . $sender->host;
-        mail($to, 'your card has been created', 'card/board link.....');
+        $serverName = parse_url(NC_SERVER);
+
+        $headers = array(
+            'From' => 'no-reply@' . $serverName['host'],
+            'MIME-Version' => '1.0',
+            'Content-Type' => 'text/html'
+        );
+
+        $message = "<html>";
+        $message .= "<head><title>You created a new issue on board {$response->boardTitle}.</title></head>";
+        $message .= "<body>";
+        $message .= "<h1>You created a new issue on board {$response->boardTitle}.</h1>";
+        $message .= "<p>Check out this <a href=\"" . NC_SERVER . "/index.php/apps/deck/#/board/{$response->board}/card/{$response->id}" . "\">link</a> to see your newly created card.</p>";
+        $message .= "</body>";
+        $message .= "</html>";
+
+        mail($sender, 'An issue has been reported!', $message, $headers);
     }
 }
\ No newline at end of file

From 34a8cd843871977e328873a89164415663ecf7de Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 4 Feb 2022 16:41:37 +0200
Subject: [PATCH 04/22] set board by email address delimiter (+).

---
 README.md         | 36 +++++++++++++++++++-----------------
 index.php         |  4 +++-
 lib/DeckClass.php | 15 ++++++++-------
 lib/MailClass.php |  2 +-
 4 files changed, 31 insertions(+), 26 deletions(-)

diff --git a/README.md b/README.md
index f9c509c..2b579da 100644
--- a/README.md
+++ b/README.md
@@ -1,26 +1,27 @@
 # mail2deck
 Provides an "email in" solution for the Nextcloud Deck app
-## A. For users
+# 🚀 A. For users
 Follow the above steps to add a new card from email.
 
 * Deck Bot is the user who will create the cards and it will be set up by your nextcloud admin.
 * In this tutorial email address for Deck Bot will be: <code>bot@ncserver.com</code>
 
-### 1) Assign Deck Bot to the board.
-### 2) Mail subject & content
+## 1) Assign Deck Bot to the board.
+## 2) Mail subject & content
 Let's assume you want to add a card with title "Update website logo" on board "Website" and stack "To do".
 You can do this in two ways.
 
-#### 2.1: Set stack and board in the email subject
+### 2.1: Set stack and board in the email subject
 Here's how the email subject should look like:
-<code>Update website logo b-'Website' s-'To do'</code>
+<code>Update website logo b-'website' s-'to do'</code>
 
 *You can use single or double quotes.*
+*Case-insensitive for board and stack respectively*
 
-#### 2.2: Set the board in the email address
-At the end of the email address prefix (before @) add "+Website"
+### 2.2: Set the board in the email address
+At the end of the email address prefix (before @) add "+website"
 
-Example: <code>bot+Website@ncserver.com</code>
+Example: <code>bot+website@ncserver.com</code>
 
 In this case, if you don't specify the stack in the email subject, the card will be added in the first stack (if it exists).
 
@@ -28,22 +29,22 @@ Note:
 * Email content will be card description
 * You can add attachments in the email and those will be integrated in the created card
 
-## B. For NextCloud admins to setup
-### Requirements
+# ⚙️ B. For NextCloud admins to setup
+## Requirements
 This app requires php-curl, php-mbstring ,php-imap and some sort of imap server (e.g. Postfix with Courier).
-### NC new user
+## NC new user
 Create a new user from User Management on your NC server, which will have to function as a bot. We chose to call him *deckbot*, but you can call it however you want.<br>
 __Note__: that you have to assign *deckbot* on each board you want to add new cards from email.
-### Configure Email
-#### Option 1 - Set up Postfix for incoming email
+## Configure Email
+### Option 1 - Set up Postfix for incoming email
 You can setup Posfix mail server folowing the instructions on [Posfix setup](https://docs.gitlab.com/ee/administration/reply_by_email_postfix_setup.html), and after that add "+" delimiter (which separe the user from the board in the email address) using the command:<br>
 ```
 sudo postconf -e "recipient_delimiter = +"
 ```
-#### Option 2 - Use an existing email server
+### Option 2 - Use an existing email server
 This could be any hosted email service. The only requirement is that you can connect to it via the IMAP protocol.
 *Please note this option may not be as flexible as a self-hosted server. For example your email service may not support the "+"delimiter for directing messages to a specific board.*
-### Download and install
+## Download and install
 If using a self-hosted Postfix server, clone this repository into the home directory of the *incoming* user. If not self-hosting, you may need to create a new user on your system and adjust the commands in future steps to match that username.<br>
 ```
 cd /home/incoming/
@@ -54,11 +55,12 @@ Edit the config file as you need:
 sudo nano /home/incoming/mail2deck/config.php
 ```
 *You can refer to https://www.php.net/manual/en/function.imap-open.php for setting the value of MAIL_SERVER_FLAGS*
-### Add a cronjob which will run mail2deck.
+## Add a cronjob which will run mail2deck.
 ```
 sudo crontab -u incoming -e
 ```
 Add the following line in the opened file:
 <code>*/5 * * * * /usr/bin/php /home/incoming/mail2deck/index.php >/dev/null 2>&1</code>
-### Finish
+
+## Finish
 Now __mail2deck__ will add new cards every five minutes if new emails are received.
diff --git a/index.php b/index.php
index 10bf1b0..5c75eab 100644
--- a/index.php
+++ b/index.php
@@ -59,6 +59,8 @@ if ($emails)
         }
 
         $overview = $inbox->headerInfo($emails[$j]);
+        $board = null;
+        if(strstr($overview->to[0]->mailbox, '+')) $board = substr($overview->to[0]->mailbox, strpos($overview->to[0]->mailbox, '+') + 1);
         
         $data = new stdClass();
         $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
@@ -75,7 +77,7 @@ if ($emails)
         $mailSender->userId = $overview->from[0]->mailbox;
 
         $newcard = new DeckClass();
-        $response = $newcard->addCard($data, $mailSender);
+        $response = $newcard->addCard($data, $mailSender, $board);
         $mailSender->userId .= "@{$overview->from[0]->host}";
         if($response && ASSIGN_SENDER) {
             $inbox->reply($mailSender->userId, $response);
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index f6b210d..6d38f6a 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -35,11 +35,12 @@ class DeckClass {
         return json_decode($response);
     }
 
-    public function getParameters($params) {// get the board and the stack
-        if(preg_match('/b-"([^"]+)"/', $params, $m) || preg_match("/b-'([^']+)'/", $params, $m)) {
-            $boardFromMail = $m[1];
-            $params = str_replace($m[0], '', $params);
-        }
+    public function getParameters($params, $boardFromMail = null) {// get the board and the stack
+	    if(!$boardFromMail) // if board is not set within the email address, look for board into email subject
+        	if(preg_match('/b-"([^"]+)"/', $params, $m) || preg_match("/b-'([^']+)'/", $params, $m)) {
+            		$boardFromMail = $m[1];
+            		$params = str_replace($m[0], '', $params);
+        	}
         if(preg_match('/s-"([^"]+)"/', $params, $m) || preg_match("/s-'([^']+)'/", $params, $m)) {
             $stackFromMail = $m[1];
             $params = str_replace($m[0], '', $params);
@@ -68,8 +69,8 @@ class DeckClass {
         return $boardStack;
     }
 
-    public function addCard($data, $user) {
-        $params = $this->getParameters($data->title);
+    public function addCard($data, $user, $board = null) {
+        $params = $this->getParameters($data->title, $board);
         $data->title = $params->newTitle;
         $card = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$params->board}/stacks/{$params->stack}/cards", $data);
         $card->board = $params->board;
diff --git a/lib/MailClass.php b/lib/MailClass.php
index 9044b03..562fc3a 100644
--- a/lib/MailClass.php
+++ b/lib/MailClass.php
@@ -49,4 +49,4 @@ class MailClass {
 
         mail($sender, 'An issue has been reported!', $message, $headers);
     }
-}
\ No newline at end of file
+}

From 698c513b8bfc9d6953dad9b08f09dd5165585ca7 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 4 Feb 2022 16:44:11 +0200
Subject: [PATCH 05/22] Update README.md

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2b579da..dcce1bb 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,8 @@ Here's how the email subject should look like:
 <code>Update website logo b-'website' s-'to do'</code>
 
 *You can use single or double quotes.*
-*Case-insensitive for board and stack respectively*
+
+*Case-insensitive for board and stack respectively.*
 
 ### 2.2: Set the board in the email address
 At the end of the email address prefix (before @) add "+website"

From 8d42b8c6d3dd053428345d5281cd9dba6bd39d55 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Tue, 8 Feb 2022 13:34:16 +0200
Subject: [PATCH 06/22] inform sender if card was not created.

---
 README.md         |  2 ++
 index.php         |  5 ++---
 lib/DeckClass.php | 40 ++++++++++++++++++++++++++++------------
 lib/MailClass.php | 19 ++++++++++++-------
 4 files changed, 44 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index dcce1bb..2e340d4 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@ Follow the above steps to add a new card from email.
 * In this tutorial email address for Deck Bot will be: <code>bot@ncserver.com</code>
 
 ## 1) Assign Deck Bot to the board.
+Deck Bot must be assigned and must have edit permission inside the board.
+
 ## 2) Mail subject & content
 Let's assume you want to add a card with title "Update website logo" on board "Website" and stack "To do".
 You can do this in two ways.
diff --git a/index.php b/index.php
index 5c75eab..c2defc8 100644
--- a/index.php
+++ b/index.php
@@ -79,8 +79,7 @@ if ($emails)
         $newcard = new DeckClass();
         $response = $newcard->addCard($data, $mailSender, $board);
         $mailSender->userId .= "@{$overview->from[0]->host}";
-        if($response && ASSIGN_SENDER) {
-            $inbox->reply($mailSender->userId, $response);
-        }
+
+        ($response) ? $inbox->reply($mailSender->userId, $response) : $inbox->reply($mailSender->userId);
     }
 ?>
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index 6d38f6a..6b148cd 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -49,6 +49,9 @@ class DeckClass {
         $boards = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards");
         foreach($boards as $board) {
             if(strtolower($board->title) == strtolower($boardFromMail)) {
+                if(!$this->checkBotPermissions($board)) {
+                    return false;
+                }
                 $boardId = $board->id;
                 $boardName = $board->title;
             }
@@ -58,6 +61,8 @@ class DeckClass {
             $stacks = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/$boardId/stacks");
             foreach($stacks as $stack)
                 (strtolower($stack->title) == strtolower($stackFromMail)) ? $stackId = $stack->id : $stackId = $stacks[0]->id;
+        } else {
+            return false;
         }
 
         $boardStack = new stdClass();
@@ -71,20 +76,23 @@ class DeckClass {
 
     public function addCard($data, $user, $board = null) {
         $params = $this->getParameters($data->title, $board);
-        $data->title = $params->newTitle;
-        $card = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$params->board}/stacks/{$params->stack}/cards", $data);
-        $card->board = $params->board;
-        $card->stack = $params->stack;
 
-        if($this->responseCode == 200) {
-            if(ASSIGN_SENDER) $this->assignUser($card, $user);
-            if($data->attachments) $this->addAttachments($card, $data->attachments);
-            $card->boardTitle = $params->boardTitle;
-        } else {
-            return false;
+        if($params) {
+            $data->title = $params->newTitle;
+            $card = $this->apiCall("POST", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/{$params->board}/stacks/{$params->stack}/cards", $data);
+            $card->board = $params->board;
+            $card->stack = $params->stack;
+    
+            if($this->responseCode == 200) {
+                if(ASSIGN_SENDER) $this->assignUser($card, $user);
+                if($data->attachments) $this->addAttachments($card, $data->attachments);
+                $card->boardTitle = $params->boardTitle;
+            } else {
+                return false;
+            }
+            return $card;
         }
-
-        return $card;
+        return false;
     }
 
     private function addAttachments($card, $attachments) {
@@ -111,5 +119,13 @@ class DeckClass {
             }
         }
     }
+
+    private function checkBotPermissions($board) {
+        foreach($board->acl as $acl)
+            if($acl->participant->uid == NC_USER && $acl->permissionEdit)
+                return true;
+
+        return false;
+    }
 }
 ?>
diff --git a/lib/MailClass.php b/lib/MailClass.php
index 562fc3a..98e11e6 100644
--- a/lib/MailClass.php
+++ b/lib/MailClass.php
@@ -30,7 +30,7 @@ class MailClass {
         return imap_headerinfo($this->inbox, $email);
     }
 
-    public function reply($sender, $response) {
+    public function reply($sender, $response = null) {
         $serverName = parse_url(NC_SERVER);
 
         $headers = array(
@@ -39,14 +39,19 @@ class MailClass {
             'Content-Type' => 'text/html'
         );
 
+        if($response) {
+            $body = "<h1>You created a new issue on board {$response->boardTitle}.</h1><p>Check out this <a href=\"" . NC_SERVER . "/index.php/apps/deck/#/board/{$response->board}/card/{$response->id}" . "\">link</a> to see your newly created card.</p>";
+            $subject = 'An issue has been reported!';
+        } else {
+            $body = "<h1>There was a problem creating your new card.</h1><p>Make sure you set up the board correctly.</p>";
+            $subject = "Your issue has not been reported!";
+        }
+
         $message = "<html>";
-        $message .= "<head><title>You created a new issue on board {$response->boardTitle}.</title></head>";
-        $message .= "<body>";
-        $message .= "<h1>You created a new issue on board {$response->boardTitle}.</h1>";
-        $message .= "<p>Check out this <a href=\"" . NC_SERVER . "/index.php/apps/deck/#/board/{$response->board}/card/{$response->id}" . "\">link</a> to see your newly created card.</p>";
-        $message .= "</body>";
+        $message .= "<head><title>Mail2Deck response</title></head>";
+        $message .= "<body>$body</body>";
         $message .= "</html>";
 
-        mail($sender, 'An issue has been reported!', $message, $headers);
+        mail($sender, $subject, $message, $headers);
     }
 }

From 27e908f2c313ad1fdbb53436644cfcaaac2ba084 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Tue, 8 Feb 2022 14:19:12 +0200
Subject: [PATCH 07/22] remove attachments from directory if card was not
 created.

---
 index.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index c2defc8..77ac70a 100644
--- a/index.php
+++ b/index.php
@@ -80,6 +80,11 @@ if ($emails)
         $response = $newcard->addCard($data, $mailSender, $board);
         $mailSender->userId .= "@{$overview->from[0]->host}";
 
-        ($response) ? $inbox->reply($mailSender->userId, $response) : $inbox->reply($mailSender->userId);
+        if($response) {
+            $inbox->reply($mailSender->userId, $response);
+        } else {
+            $inbox->reply($mailSender->userId);
+            foreach($attNames as $attachment) unlink(getcwd() . "/attachments/" . $attachment);
+        }
     }
 ?>

From 08e8b51cc7a018cbf396ebe5a075d7b7cd1eafd0 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Tue, 8 Feb 2022 15:06:13 +0200
Subject: [PATCH 08/22] reply with correct mail server address.

---
 lib/MailClass.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/MailClass.php b/lib/MailClass.php
index 98e11e6..7174336 100644
--- a/lib/MailClass.php
+++ b/lib/MailClass.php
@@ -31,10 +31,16 @@ class MailClass {
     }
 
     public function reply($sender, $response = null) {
-        $serverName = parse_url(NC_SERVER);
+        $server = NC_SERVER;
+
+        if(str_contains($server, "https://")) {
+            $server = str_replace('https://', '', $server);
+        } else if(str_contains($server, "http://")) {
+            $server = str_replace('http://', '', $server);
+        }
 
         $headers = array(
-            'From' => 'no-reply@' . $serverName['host'],
+            'From' => 'no-reply@' . $server,
             'MIME-Version' => '1.0',
             'Content-Type' => 'text/html'
         );

From 05aaaefae7197cc79055a31843961dad6ce71555 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Tue, 8 Feb 2022 16:59:33 +0200
Subject: [PATCH 09/22] find board from mail address if has multiple words.

---
 index.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 77ac70a..81403c0 100644
--- a/index.php
+++ b/index.php
@@ -60,7 +60,10 @@ if ($emails)
 
         $overview = $inbox->headerInfo($emails[$j]);
         $board = null;
-        if(strstr($overview->to[0]->mailbox, '+')) $board = substr($overview->to[0]->mailbox, strpos($overview->to[0]->mailbox, '+') + 1);
+        if(strstr($overview->to[0]->mailbox, '+')) {
+            $board = substr($overview->to[0]->mailbox, strpos($overview->to[0]->mailbox, '+') + 1);
+            if(str_contains($board, '+')) $board = str_replace('+', ' ', $board);
+        }
         
         $data = new stdClass();
         $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;

From bed78e53332b4ca7e88f7593f40ebf0fde7a0799 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 10 Feb 2022 14:29:00 +0200
Subject: [PATCH 10/22] update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 2e340d4..449f92c 100644
--- a/README.md
+++ b/README.md
@@ -50,8 +50,8 @@ This could be any hosted email service. The only requirement is that you can con
 ## Download and install
 If using a self-hosted Postfix server, clone this repository into the home directory of the *incoming* user. If not self-hosting, you may need to create a new user on your system and adjust the commands in future steps to match that username.<br>
 ```
-cd /home/incoming/
-git clone https://github.com/putt1ck/mail2deck.git mail2deck
+su - incoming
+git clone https://github.com/newroco/mail2deck.git mail2deck
 ```
 Edit the config file as you need: 
 ```

From 5b025184a0a2846bbd6c7eb0a375c34a31f4f5a0 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 10 Feb 2022 14:50:46 +0200
Subject: [PATCH 11/22] update README.md

---
 README.md          | 6 ++++--
 config.example.php | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 449f92c..94e4365 100644
--- a/README.md
+++ b/README.md
@@ -53,9 +53,11 @@ If using a self-hosted Postfix server, clone this repository into the home direc
 su - incoming
 git clone https://github.com/newroco/mail2deck.git mail2deck
 ```
-Edit the config file as you need: 
+Create config.php file and edit it for your needs: 
 ```
-sudo nano /home/incoming/mail2deck/config.php
+cd /home/incoming/mail2deck
+cp config.example.php config.php
+sudo vim config.php
 ```
 *You can refer to https://www.php.net/manual/en/function.imap-open.php for setting the value of MAIL_SERVER_FLAGS*
 ## Add a cronjob which will run mail2deck.
diff --git a/config.example.php b/config.example.php
index 665ffca..d957e3e 100644
--- a/config.example.php
+++ b/config.example.php
@@ -1,5 +1,5 @@
 <?php
-define("NC_SERVER", "localhost"); // server.domain
+define("NC_SERVER", "localhost"); // https://server.domain (without "https://" attachments will not be created)
 define("NC_USER", "deckbot");
 define("NC_PASSWORD", "****");
 define("MAIL_SERVER", "localhost"); // server.domain

From 99b26c4bab3ca7ac253514da4b862c1a333b3691 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 10 Feb 2022 16:24:29 +0200
Subject: [PATCH 12/22] Modify function to be accessible in lower versions of
 php.

---
 index.php         | 2 +-
 lib/DeckClass.php | 9 +++++++--
 lib/MailClass.php | 4 ++--
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/index.php b/index.php
index 81403c0..595f035 100644
--- a/index.php
+++ b/index.php
@@ -62,7 +62,7 @@ if ($emails)
         $board = null;
         if(strstr($overview->to[0]->mailbox, '+')) {
             $board = substr($overview->to[0]->mailbox, strpos($overview->to[0]->mailbox, '+') + 1);
-            if(str_contains($board, '+')) $board = str_replace('+', ' ', $board);
+            if(strstr($board, '+')) $board = str_replace('+', ' ', $board);
         }
         
         $data = new stdClass();
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index 6b148cd..72f7ac7 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -54,13 +54,18 @@ class DeckClass {
                 }
                 $boardId = $board->id;
                 $boardName = $board->title;
+                break;
             }
         }
 
         if($boardId) {
             $stacks = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards/$boardId/stacks");
-            foreach($stacks as $stack)
-                (strtolower($stack->title) == strtolower($stackFromMail)) ? $stackId = $stack->id : $stackId = $stacks[0]->id;
+            foreach($stacks as $key => $stack)
+                if(strtolower($stack->title) == strtolower($stackFromMail)) {
+                    $stackId = $stack->id;
+                    break;
+                }
+                if($key == array_key_last($stacks) && !isset($stackId)) $stackId = $stacks[0]->id;
         } else {
             return false;
         }
diff --git a/lib/MailClass.php b/lib/MailClass.php
index 7174336..3a7ba3d 100644
--- a/lib/MailClass.php
+++ b/lib/MailClass.php
@@ -33,9 +33,9 @@ class MailClass {
     public function reply($sender, $response = null) {
         $server = NC_SERVER;
 
-        if(str_contains($server, "https://")) {
+        if(strstr($server, "https://")) {
             $server = str_replace('https://', '', $server);
-        } else if(str_contains($server, "http://")) {
+        } else if(strstr($server, "http://")) {
             $server = str_replace('http://', '', $server);
         }
 

From 99cb30dd9ee8587bc54081ba5bf8fc9fb9a2d2d5 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 10 Feb 2022 17:17:53 +0200
Subject: [PATCH 13/22] Add card to the top

---
 index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 595f035..58fa628 100644
--- a/index.php
+++ b/index.php
@@ -68,7 +68,7 @@ if ($emails)
         $data = new stdClass();
         $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
         $data->type = "plain";
-        $data->order = 999;
+        $data->order = 1;
         if(count($attachments)) {
             $data->attachments = $attNames;
             $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1.1)) : $inbox->fetchMessageBody($emails[$j], 1.1);

From 6f798eb6bdf6a500e89e5b66dcd1ca481b54b8aa Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 10 Feb 2022 17:29:56 +0200
Subject: [PATCH 14/22] Add card to the top - update

---
 index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 58fa628..3a89cd6 100644
--- a/index.php
+++ b/index.php
@@ -68,7 +68,7 @@ if ($emails)
         $data = new stdClass();
         $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
         $data->type = "plain";
-        $data->order = 1;
+        $data->order = -time();
         if(count($attachments)) {
             $data->attachments = $attNames;
             $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1.1)) : $inbox->fetchMessageBody($emails[$j], 1.1);

From dfe2a048d392848b97bebe1b18e04186c897deaf Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 11 Feb 2022 10:27:23 +0200
Subject: [PATCH 15/22] Decode description if needed.

---
 index.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.php b/index.php
index 3a89cd6..a7efbcd 100644
--- a/index.php
+++ b/index.php
@@ -75,6 +75,8 @@ if ($emails)
         } else {
             $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1)) : $inbox->fetchMessageBody($emails[$j], 1);
         }
+        if(base64_encode(base64_decode($description)) == $description) // if description is base64 encoded, decode it
+            $description = base64_decode($description);
         $data->description = $description;
         $mailSender = new stdClass();
         $mailSender->userId = $overview->from[0]->mailbox;

From fa3d1eace05f83bd59b9c73a837776eb887dfea2 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 11 Feb 2022 11:49:49 +0200
Subject: [PATCH 16/22] Better way to handle encoded description

---
 functions.php | 19 +++++++++++++++++++
 index.php     |  4 ++--
 2 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 functions.php

diff --git a/functions.php b/functions.php
new file mode 100644
index 0000000..e09abcf
--- /dev/null
+++ b/functions.php
@@ -0,0 +1,19 @@
+<?php
+
+function decodeIfNeeded($data) {
+    $descarray = explode(" ", $data);
+    $wEncoded = 0;
+    foreach($descarray as $word) {
+        if(base64_encode(base64_decode($word)) == $word) {
+            $wEncoded++;
+        }
+    }
+
+    if($wEncoded >= count($descarray) - 1) {
+        $data = base64_decode($data);
+    }
+
+    return $data;
+}
+
+?>
\ No newline at end of file
diff --git a/index.php b/index.php
index a7efbcd..78aff60 100644
--- a/index.php
+++ b/index.php
@@ -1,6 +1,7 @@
 <?php
 error_reporting(E_ERROR | E_PARSE);
 require_once("config.php");
+require_once("functions.php");
 require_once('lib/DeckClass.php');
 require_once('lib/MailClass.php');
 
@@ -75,8 +76,7 @@ if ($emails)
         } else {
             $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1)) : $inbox->fetchMessageBody($emails[$j], 1);
         }
-        if(base64_encode(base64_decode($description)) == $description) // if description is base64 encoded, decode it
-            $description = base64_decode($description);
+        $description = decodeIfNeeded($description);
         $data->description = $description;
         $mailSender = new stdClass();
         $mailSender->userId = $overview->from[0]->mailbox;

From c728e97165aeb11a054444bc2fa66c80970e2971 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Fri, 11 Feb 2022 13:37:20 +0200
Subject: [PATCH 17/22] Improvements for encoded description.

---
 functions.php | 19 -------------------
 index.php     |  9 +++++++--
 2 files changed, 7 insertions(+), 21 deletions(-)
 delete mode 100644 functions.php

diff --git a/functions.php b/functions.php
deleted file mode 100644
index e09abcf..0000000
--- a/functions.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-function decodeIfNeeded($data) {
-    $descarray = explode(" ", $data);
-    $wEncoded = 0;
-    foreach($descarray as $word) {
-        if(base64_encode(base64_decode($word)) == $word) {
-            $wEncoded++;
-        }
-    }
-
-    if($wEncoded >= count($descarray) - 1) {
-        $data = base64_decode($data);
-    }
-
-    return $data;
-}
-
-?>
\ No newline at end of file
diff --git a/index.php b/index.php
index 78aff60..e082245 100644
--- a/index.php
+++ b/index.php
@@ -1,7 +1,6 @@
 <?php
 error_reporting(E_ERROR | E_PARSE);
 require_once("config.php");
-require_once("functions.php");
 require_once('lib/DeckClass.php');
 require_once('lib/MailClass.php');
 
@@ -11,6 +10,10 @@ $emails = $inbox->getNewMessages();
 if ($emails)
     for ($j = 0; $j < count($emails) && $j < 5; $j++) {
         $structure = $inbox->fetchMessageStructure($emails[$j]);
+        $base64encode = false;
+        if($structure->encoding == 3) {
+            $base64encode = true; // BASE64
+        }
         $attachments = array();
         $attNames = array();
         if (isset($structure->parts) && count($structure->parts)) {
@@ -76,7 +79,9 @@ if ($emails)
         } else {
             $description = DECODE_SPECIAL_CHARACTERS ? quoted_printable_decode($inbox->fetchMessageBody($emails[$j], 1)) : $inbox->fetchMessageBody($emails[$j], 1);
         }
-        $description = decodeIfNeeded($description);
+        if($base64encode) {
+            $description = base64_decode($description);
+        }
         $data->description = $description;
         $mailSender = new stdClass();
         $mailSender->userId = $overview->from[0]->mailbox;

From 49bd797057812b93013b1a5d4e0601f168cfb536 Mon Sep 17 00:00:00 2001
From: Alexe Puiu <alexpuiu20@yahoo.com>
Date: Thu, 17 Feb 2022 08:08:48 +0200
Subject: [PATCH 18/22] Update README.md

---
 README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 94e4365..10c76af 100644
--- a/README.md
+++ b/README.md
@@ -17,15 +17,17 @@ You can do this in two ways.
 Here's how the email subject should look like:
 <code>Update website logo b-'website' s-'to do'</code>
 
-*You can use single or double quotes.*
+* *You can use single or double quotes.*
 
-*Case-insensitive for board and stack respectively.*
+* *Case-insensitive for board and stack respectively.*
 
 ### 2.2: Set the board in the email address
 At the end of the email address prefix (before @) add "+website"
 
 Example: <code>bot+website@ncserver.com</code>
 
+* *If board has multiple words e.g. <code>"some project"</code>, you'll have to send the email to <code>bot+some+project@ncserver.com</code>*
+
 In this case, if you don't specify the stack in the email subject, the card will be added in the first stack (if it exists).
 
 Note:

From 3ac5b2785e24eb0c41eb5bb5b4da3097e1c8a049 Mon Sep 17 00:00:00 2001
From: Alex Puiu <alexpuiu20@yahoo.com>
Date: Thu, 17 Feb 2022 13:27:00 +0200
Subject: [PATCH 19/22] Use 'reply_to' attribute instead of 'from' to reply &
 assign sender.

---
 index.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.php b/index.php
index e082245..31ee957 100644
--- a/index.php
+++ b/index.php
@@ -84,11 +84,11 @@ if ($emails)
         }
         $data->description = $description;
         $mailSender = new stdClass();
-        $mailSender->userId = $overview->from[0]->mailbox;
+        $mailSender->userId = $overview->reply_to[0]->mailbox;
 
         $newcard = new DeckClass();
         $response = $newcard->addCard($data, $mailSender, $board);
-        $mailSender->userId .= "@{$overview->from[0]->host}";
+        $mailSender->userId .= "@{$overview->reply_to[0]->host}";
 
         if($response) {
             $inbox->reply($mailSender->userId, $response);

From 73703981ebb67861d90e05a1f89cde888a2d0234 Mon Sep 17 00:00:00 2001
From: kidhab <kidhab@systemausfall.org>
Date: Fri, 4 Mar 2022 11:27:10 +0100
Subject: [PATCH 20/22] Add setting to disable mail notifications

---
 config.example.php |  1 +
 index.php          | 12 ++++++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/config.example.php b/config.example.php
index d957e3e..52c6365 100644
--- a/config.example.php
+++ b/config.example.php
@@ -9,4 +9,5 @@ define("MAIL_USER", "incoming");
 define("MAIL_PASSWORD", "****");
 define("DECODE_SPECIAL_CHARACTERS", true); //requires mbstring, if false special characters (like öäüß) won't be displayed correctly
 define("ASSIGN_SENDER", true); // if true, sender will be assigned to card if has NC account
+define("MAIL_NOTIFICATION", true); // if true, send notifications when a new card was created or an error occured
 ?>
diff --git a/index.php b/index.php
index 31ee957..f73f5e6 100644
--- a/index.php
+++ b/index.php
@@ -90,10 +90,14 @@ if ($emails)
         $response = $newcard->addCard($data, $mailSender, $board);
         $mailSender->userId .= "@{$overview->reply_to[0]->host}";
 
-        if($response) {
-            $inbox->reply($mailSender->userId, $response);
-        } else {
-            $inbox->reply($mailSender->userId);
+        if(MAIL_NOTIFICATION) {
+            if($response) {
+                $inbox->reply($mailSender->userId, $response);
+            } else {
+                $inbox->reply($mailSender->userId);
+            }
+        }
+        if(!$response) {
             foreach($attNames as $attachment) unlink(getcwd() . "/attachments/" . $attachment);
         }
     }

From 4c3f68a52cb17bc785aa9a882f2cf92c6ca846cf Mon Sep 17 00:00:00 2001
From: Alex Puiu <=>
Date: Wed, 13 Apr 2022 13:31:54 +0300
Subject: [PATCH 21/22] Convert HTML description to MD

---
 .gitignore          |   3 +-
 composer.json       |   5 ++
 composer.lock       | 108 ++++++++++++++++++++++++++++++++++++++++++++
 index.php           |  18 ++++++--
 lib/ConvertToMD.php |  22 +++++++++
 lib/DeckClass.php   |   1 +
 lib/MailClass.php   |  16 ++++++-
 7 files changed, 166 insertions(+), 7 deletions(-)
 create mode 100644 composer.json
 create mode 100644 composer.lock
 create mode 100644 lib/ConvertToMD.php

diff --git a/.gitignore b/.gitignore
index 4e9b47a..a078a68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-config.php
\ No newline at end of file
+config.php
+vendor/
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..5efac28
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,5 @@
+{
+    "require": {
+        "league/html-to-markdown": "^5.1"
+    }
+}
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..c693662
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,108 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "55d22588d74c4cd2af8b00fa004ab06f",
+    "packages": [
+        {
+            "name": "league/html-to-markdown",
+            "version": "5.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/thephpleague/html-to-markdown.git",
+                "reference": "e0fc8cf07bdabbcd3765341ecb50c34c271d64e1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/e0fc8cf07bdabbcd3765341ecb50c34c271d64e1",
+                "reference": "e0fc8cf07bdabbcd3765341ecb50c34c271d64e1",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-xml": "*",
+                "php": "^7.2.5 || ^8.0"
+            },
+            "require-dev": {
+                "mikehaertl/php-shellcommand": "^1.1.0",
+                "phpstan/phpstan": "^0.12.99",
+                "phpunit/phpunit": "^8.5 || ^9.2",
+                "scrutinizer/ocular": "^1.6",
+                "unleashedtech/php-coding-standard": "^2.7",
+                "vimeo/psalm": "^4.22"
+            },
+            "bin": [
+                "bin/html-to-markdown"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.2-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "League\\HTMLToMarkdown\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Colin O'Dell",
+                    "email": "colinodell@gmail.com",
+                    "homepage": "https://www.colinodell.com",
+                    "role": "Lead Developer"
+                },
+                {
+                    "name": "Nick Cernis",
+                    "email": "nick@cern.is",
+                    "homepage": "http://modernnerd.net",
+                    "role": "Original Author"
+                }
+            ],
+            "description": "An HTML-to-markdown conversion helper for PHP",
+            "homepage": "https://github.com/thephpleague/html-to-markdown",
+            "keywords": [
+                "html",
+                "markdown"
+            ],
+            "support": {
+                "issues": "https://github.com/thephpleague/html-to-markdown/issues",
+                "source": "https://github.com/thephpleague/html-to-markdown/tree/5.1.0"
+            },
+            "funding": [
+                {
+                    "url": "https://www.colinodell.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.paypal.me/colinpodell/10.00",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/colinodell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/league/html-to-markdown",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-03-02T17:24:08+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.1.0"
+}
diff --git a/index.php b/index.php
index f73f5e6..5bb037b 100644
--- a/index.php
+++ b/index.php
@@ -1,8 +1,10 @@
 <?php
 error_reporting(E_ERROR | E_PARSE);
+require __DIR__ . '/vendor/autoload.php';
 require_once("config.php");
 require_once('lib/DeckClass.php');
 require_once('lib/MailClass.php');
+require_once('lib/ConvertToMD.php');
 
 $inbox = new MailClass();
 $emails = $inbox->getNewMessages();
@@ -64,11 +66,16 @@ if ($emails)
 
         $overview = $inbox->headerInfo($emails[$j]);
         $board = null;
-        if(strstr($overview->to[0]->mailbox, '+')) {
-            $board = substr($overview->to[0]->mailbox, strpos($overview->to[0]->mailbox, '+') + 1);
-            if(strstr($board, '+')) $board = str_replace('+', ' ', $board);
-        }
-        
+        if(isset($overview->{'X-Original-To'}) && strstr($overview->{'X-Original-To'}, '+')) {
+            $board = strstr(substr($overview->{'X-Original-To'}, strpos($overview->{'X-Original-To'}, '+') + 1), '@', true);
+        } else {
+            if(strstr($overview->to[0]->mailbox, '+')) {
+                $board = substr($overview->to[0]->mailbox, strpos($overview->to[0]->mailbox, '+') + 1);
+            }
+        };
+
+        if(strstr($board, '+')) $board = str_replace('+', ' ', $board);
+
         $data = new stdClass();
         $data->title = DECODE_SPECIAL_CHARACTERS ? mb_decode_mimeheader($overview->subject) : $overview->subject;
         $data->type = "plain";
@@ -82,6 +89,7 @@ if ($emails)
         if($base64encode) {
             $description = base64_decode($description);
         }
+        $description = (new ConvertToMD($description))->execute();
         $data->description = $description;
         $mailSender = new stdClass();
         $mailSender->userId = $overview->reply_to[0]->mailbox;
diff --git a/lib/ConvertToMD.php b/lib/ConvertToMD.php
new file mode 100644
index 0000000..0549e19
--- /dev/null
+++ b/lib/ConvertToMD.php
@@ -0,0 +1,22 @@
+<?php
+
+use League\HTMLToMarkdown\HtmlConverter;
+
+class ConvertToMD {
+    protected $html;
+
+    public function __construct($html) {
+        $this->converter = new HtmlConverter([
+            'strip_tags' => true,
+            'remove_nodes' => 'title'
+        ]);
+        $this->html = $html;
+    }
+
+    public function execute()
+    {
+        return $this->converter->convert($this->html);
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/lib/DeckClass.php b/lib/DeckClass.php
index 72f7ac7..802a821 100644
--- a/lib/DeckClass.php
+++ b/lib/DeckClass.php
@@ -47,6 +47,7 @@ class DeckClass {
         }
 
         $boards = $this->apiCall("GET", NC_SERVER . "/index.php/apps/deck/api/v1.0/boards");
+        $boardId = $boardName = null;
         foreach($boards as $board) {
             if(strtolower($board->title) == strtolower($boardFromMail)) {
                 if(!$this->checkBotPermissions($board)) {
diff --git a/lib/MailClass.php b/lib/MailClass.php
index 3a7ba3d..f498162 100644
--- a/lib/MailClass.php
+++ b/lib/MailClass.php
@@ -27,7 +27,21 @@ class MailClass {
     }
 
     public function headerInfo($email) {
-        return imap_headerinfo($this->inbox, $email);
+        $headerInfo = imap_headerinfo($this->inbox, $email);
+        $additionalHeaderInfo = imap_fetchheader($this->inbox, $email);
+        $infos = explode("\n", $additionalHeaderInfo);
+
+        foreach($infos as $info) {
+            $data = explode(":", $info);
+            if( count($data) == 2 && !isset($head[$data[0]])) {
+                if(trim($data[0]) === 'X-Original-To') {
+                    $headerInfo->{'X-Original-To'} = trim($data[1]);
+                    break;
+                }
+            }
+        }
+
+        return $headerInfo;
     }
 
     public function reply($sender, $response = null) {

From 7eafb95fcd383a8d415c1b7edddb4f93ad27fb41 Mon Sep 17 00:00:00 2001
From: Alex Puiu <=>
Date: Wed, 13 Apr 2022 14:15:58 +0300
Subject: [PATCH 22/22] convert to MD only if needed

---
 index.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 5bb037b..1d8fba6 100644
--- a/index.php
+++ b/index.php
@@ -89,7 +89,9 @@ if ($emails)
         if($base64encode) {
             $description = base64_decode($description);
         }
-        $description = (new ConvertToMD($description))->execute();
+        if($description != strip_tags($description)) {
+            $description = (new ConvertToMD($description))->execute();
+        }
         $data->description = $description;
         $mailSender = new stdClass();
         $mailSender->userId = $overview->reply_to[0]->mailbox;