| ⇢ | A | Proxy added |
| ⇢ | B | Smtp::onInit() added | |
| ⇢ | B | Ses::onInit() added | |
| ⇢ | A | Email::create() added | |
| ⇢ | A | Native::onSend() added | |
| ⇢ | A | Ses::onSend() added | |
| ⇢ | A | Smtp::onSend() added | |
| ⇢ | A | Native::onInit() added | |
| ⇢ | A | Proxy::onInit() added | |
| ⇢ | A | Proxy::onSend() added | |
| B | ↛ | Smtp::__construct() removed | |
| B | ↛ | Ses::__construct() removed | |
| A | ↛ | Native::send() removed | |
| A | ↛ | Ses::send() removed | |
| A | ↛ | Smtp::send() removed | |
| A | ↛ | Email::instance() removed | |
| A | ↛ | Email::clear() removed |