added methods

docs/v3/msgraph/emails.md

@@ -136,6 +136,12 @@ To view an email call **->find($id)** followed by the id of the email.
 MsGraph::emails()->find($id);
 ```
 
+> From version v4.0.6, mark email as read when viewing it.
+
+```php
+MsGraph::emails()->find($id, bool $markAsRead = false);
+```
+
 Retrieve the emails using singleValueExtendedProperties.
 
 ```php
@@ -144,6 +150,32 @@ MsGraph::emails()->get([
 ]);
 ```
 
+## Get Email Attachments
+
+Get email attachments
+```php
+MsGraph::emails()->findAttachment($id);
+```
+
+## Get Email Attachment
+
+Get email attachment by its id
+```php
+MsGraph::emails()->findAttachment($id, $attachmentId);
+```
+
+## Mark email as read
+
+```php
+MsGraph::emails()->markAsRead($id);
+```
+
+## Mark email as unread
+
+```php
+MsGraph::emails()->markAsUnread($id);
+```
+
 ## Send Email
 
 To send an email the format is different to normal calls. The format is to call multiple methods to set the email properties.

src/Resources/Emails/Emails.php

@@ -151,8 +151,12 @@ public function get(string $folderIdOrName = 'Inbox', array $params = []): array
         }
     }
 
-    public function find(string $id): array
+    public function find(string $id, bool $markAsRead = false): array
     {
+        if ($markAsRead) {
+            self::markAsRead($id);
+        }
+
         return MsGraph::get('me/messages/'.$id);
     }
 
@@ -161,6 +165,11 @@ public function findAttachments(string $id): array
         return MsGraph::get('me/messages/'.$id.'/attachments');
     }
 
+    public function findAttachment(string $id, string $attachmentId): array
+    {
+        return MsGraph::get('me/messages/'.$id.'/attachments/'.$attachmentId);
+    }
+
     public function findInlineAttachments(array $email): array
     {
         $attachments = self::findAttachments($email['id']);
@@ -192,6 +201,16 @@ function (array $m) use ($attachments) {
         return $email;
     }
 
+    public function markAsRead(string $id): void
+    {
+        MsGraph::patch('me/messages/'.$id, ['isRead' => true]);
+    }
+
+    public function markAsUnread(string $id): void
+    {
+        MsGraph::patch('me/messages/'.$id, ['isRead' => false]);
+    }
+
     /**
      * @throws Exception
      */