Revert "Add new optional beta email parser thats based on ImapEngine instead of Webklex"

This reverts commit 9cb1ff7330.

plugins/vendor/directorytree/imapengine/src/FileMessage.php

@@ -1,99 +0,0 @@
-<?php
-
-namespace DirectoryTree\ImapEngine;
-
-use BackedEnum;
-use BadMethodCallException;
-
-class FileMessage implements MessageInterface
-{
-    use HasFlags, HasParsedMessage;
-
-    /**
-     * Constructor.
-     */
-    public function __construct(
-        protected string $contents
-    ) {}
-
-    /**
-     * {@inheritDoc}
-     */
-    public function uid(): int
-    {
-        throw new BadMethodCallException('FileMessage does not support a UID');
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function size(): ?int
-    {
-        return strlen($this->contents);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function flag(BackedEnum|string $flag, string $operation, bool $expunge = false): void
-    {
-        throw new BadMethodCallException('FileMessage does not support flagging');
-    }
-
-    /**
-     * Get the string representation of the message.
-     */
-    public function __toString(): string
-    {
-        return $this->contents;
-    }
-
-    /**
-     * Determine if this message is equal to another.
-     */
-    public function is(MessageInterface $message): bool
-    {
-        return $message instanceof self
-            && $this->contents === $message->contents;
-    }
-
-    /**
-     * Get the message flags.
-     */
-    public function flags(): array
-    {
-        return [];
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function bodyStructure(): ?BodyStructureCollection
-    {
-        return null;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function hasBodyStructure(): bool
-    {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function bodyPart(string $partNumber, bool $peek = true): ?string
-    {
-        throw new BadMethodCallException('FileMessage does not support fetching body parts');
-    }
-
-    /**
-     * Determine if the message is empty.
-     */
-    public function isEmpty(): bool
-    {
-        return empty($this->contents);
-    }
-}