Swift_Mime_SimpleMimeEntity | --Swift_Mime_Attachment
Located in File: /vendors/swiftMailer/classes/Swift/Mime/Attachment.php
Overridden in child classes as:
Overrides : Swift_Mime_SimpleMimeEntity::__construct() Create a new SimpleMimeEntity with $headers, $encoder and $cache.
By default attachments have a disposition of "attachment".
Overridden in child classes as:
Overrides : Swift_Mime_SimpleMimeEntity::getNestingLevel() Get the nesting level of this entity.
Always returns LEVEL_MIXED.