You can attach files or folders to your message. Keep in mind that most mailbox providers will reject emails that are too big (e.g. larger than 10-15MB). Before attaching a file, consider uploading it to a file-sharing service and sending a download link instead.
Attach a File or Folder
- Click the Attach button in the toolbar
- Select the file or folder to attach and click Choose
The attachment is displayed (along with its size) below the subject line.
Delete an Attachment
- Select the attachment
- Press the Delete key on your keyboard
Quick Look an Attachment
- Select the attachment
- Press the Space key on your keyboard
Open an Attachment
- Double-click the attachment
Note that attachments are not editable. When you open an attachment, a temporary copy is made and the temporary copy is opened.