Bump imapengine from 1.25.4 to 1.25.6 and dependencies

libs/vendor/symfony/mime/Address.php

@@ -54,7 +54,7 @@ final class Address
             throw new InvalidArgumentException('Email address contains control characters.');
         }
 
-        if (!self::$validator->isValid($this->address, class_exists(MessageIDValidation::class) ? new MessageIDValidation() : new RFCValidation())) {
+        if (!self::isValidAddrSpec($this->address)) {
             throw new RfcComplianceException(\sprintf('Email "%s" does not comply with addr-spec of RFC 2822.', $address));
         }
     }
@@ -87,7 +87,7 @@ final class Address
             return '';
         }
 
-        return \sprintf('"%s"', preg_replace('/"/u', '\"', $this->getName()));
+        return \sprintf('"%s"', preg_replace('/["\\\\]/', '\\\\$0', $this->getName()));
     }
 
     public static function create(self|string $address): self
@@ -141,4 +141,19 @@ final class Address
     {
         return (bool) preg_match('/[\x80-\xFF].*@/', $this->address);
     }
+
+    private static function isValidAddrSpec(string $address): bool
+    {
+        // the message id validation is needed as this class also holds the ids of the Message-ID,
+        // In-Reply-To and References headers, but it accepts an unquoted "@" in the local part
+        if (!self::$validator->isValid($address, class_exists(MessageIDValidation::class) ? new MessageIDValidation() : new RFCValidation())) {
+            return false;
+        }
+
+        if (substr_count($address, '@') < 2) {
+            return true;
+        }
+
+        return self::$validator->isValid(substr($address, 0, strrpos($address, '@')).'@example.com', new RFCValidation());
+    }
 }

libs/vendor/symfony/mime/Email.php

@@ -482,6 +482,7 @@ class Email extends Message
         }
 
         $otherParts = $relatedParts = [];
+        $cidReplacements = [];
         foreach ($this->attachments as $part) {
             foreach ($names as $name) {
                 if ($name !== $part->getName() && (!$part->hasContentId() || $name !== $part->getContentId())) {
@@ -491,9 +492,7 @@ class Email extends Message
                     continue 2;
                 }
 
-                if ($name !== $part->getContentId()) {
-                    $html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html);
-                }
+                $cidReplacements['cid:'.$name] = 'cid:'.$part->getContentId();
                 $relatedParts[$name] = $part;
                 $part->setName($part->getName() ?? $part->getContentId())->asInline();
 
@@ -502,6 +501,11 @@ class Email extends Message
 
             $otherParts[] = $part;
         }
+        if ($cidReplacements) {
+            // all references are replaced at once as strtr() matches the longest name first and
+            // never replaces inside already substituted text, unlike successive str_replace() calls
+            $html = strtr($html, $cidReplacements);
+        }
         if (null !== $htmlPart) {
             $htmlPart = new TextPart($html, $this->htmlCharset, 'html');
         }

libs/vendor/symfony/mime/Header/Headers.php

@@ -169,7 +169,7 @@ final class Headers
         $header->setMaxLineLength($this->lineLength);
         $name = strtolower($header->getName());
 
-        if (\in_array($name, self::UNIQUE_HEADERS, true) && isset($this->headers[$name]) && \count($this->headers[$name]) > 0) {
+        if (\in_array($name, self::UNIQUE_HEADERS, true) && isset($this->headers[$name]) && $this->headers[$name]) {
             throw new LogicException(\sprintf('Impossible to set header "%s" as it\'s already defined and must be unique.', $header->getName()));
         }
 

libs/vendor/symfony/mime/RawMessage.php

@@ -67,7 +67,7 @@ class RawMessage
 
         if (\is_resource($this->message)) {
             rewind($this->message);
-            while ($line = fgets($this->message)) {
+            while (false !== $line = fgets($this->message)) {
                 yield $line;
             }
 

libs/vendor/symfony/mime/composer.json

@@ -29,7 +29,7 @@
         "symfony/process": "^6.4|^7.0|^8.0",
         "symfony/property-access": "^6.4|^7.0|^8.0",
         "symfony/property-info": "^6.4|^7.0|^8.0",
-        "symfony/serializer": "^6.4.3|^7.0.3|^8.0"
+        "symfony/serializer": "^6.4.44|^7.4.17|^8.1.5"
     },
     "conflict": {
         "egulias/email-validator": "~3.0.0",