Add idling property and fix typos in composer.json and README

README.md

@@ -196,7 +196,7 @@ if you're just wishing a feature ;)
 
 
 ## Alternatives & Different Flavors
-This library and especially the code flavor It's written in, is certainly not for everyone. If you are looking for a 
+This library and especially the code flavor it's written in, is certainly not for everyone. If you are looking for a 
 different approach, you might want to check out the following libraries:
 - [ddeboer/imap](https://github.com/ddeboer/imap)
 - [barbushin/php-imap](https://github.com/barbushin/php-imap)

composer.json

@@ -35,8 +35,8 @@
         "phpunit/phpunit": "^9.5.10"
     },
     "suggest": {
-        "symfony/mime": "Recomended for better extension support",
-        "symfony/var-dumper": "Usefull tool for debugging"
+        "symfony/mime": "Recommended for better extension support",
+        "symfony/var-dumper": "Useful tool for debugging"
     },
     "autoload": {
         "psr-4": {

src/Connection/Protocols/ImapProtocol.php

@@ -41,6 +41,12 @@ class ImapProtocol extends Protocol {
      */
     protected int $noun = 0;
 
+    /**
+     * Whether the connection is currently in IDLE mode
+     * @var bool
+     */
+    protected bool $idling = false;
+
     /**
      * Imap constructor.
      * @param Config $config
@@ -102,6 +108,10 @@ public function connect(string $host, ?int $port = null): bool {
      */
     public function connected(): bool {
         if ((bool)$this->stream) {
+            if ($this->idling) {
+                return true;
+            }
+
             try {
                 $this->requestAndResponse('NOOP');
                 return true;
@@ -185,7 +195,7 @@ protected function assumedNextLineIgnoreUntagged(Response $response, string $sta
     protected function nextTaggedLine(Response $response, ?string &$tag): string {
         $line = $this->nextLine($response);
         if (str_contains($line, ' ')) {
-            list($tag, $line) = explode(' ', $line, 2);
+            [$tag, $line] = explode(' ', $line, 2);
         }
 
         return $line ?? '';
@@ -205,7 +215,7 @@ protected function nextTaggedLineIgnoreUntagged(Response $response, &$tag): stri
             $line = $this->nextLine($response);
         } while ($this->isUntaggedLine($line));
 
-        list($tag, $line) = explode(' ', $line, 2);
+        [$tag, $line] = explode(' ', $line, 2);
 
         return $line;
     }
@@ -1372,6 +1382,7 @@ public function idle(): void {
         if (!$this->assumedNextLineIgnoreUntagged($response, '+ ')) {
             throw new RuntimeException('idle failed');
         }
+        $this->idling = true;
     }
 
     /**
@@ -1384,6 +1395,7 @@ public function done(): bool {
         if (!$this->assumedNextTaggedLineIgnoreUntagged($response, 'OK', $tags)) {
             throw new RuntimeException('done failed');
         }
+        $this->idling = false;
         return true;
     }
 
@@ -1426,7 +1438,7 @@ public function search(array $params, int|string $uid = IMAP::ST_UID): Response
      */
     public function overview(string $sequence, int|string $uid = IMAP::ST_UID): Response {
         $result = [];
-        list($from, $to) = explode(":", $sequence);
+        [$from, $to] = explode(":", $sequence);
 
         $response = $this->getUid();
         $ids = [];