| ⇢ | A | RocketChat added | |
| ⇢ | A | SlackWebhook added | |
| ⇢ | A | LineNotify added | |
| ⇢ | A | Telegram added | |
| ⇢ | A | Mailgun added | |
| ⇢ | A | Smtp added | |
| ⇢ | A | Slack added | |
| ⇢ | A | Sendgrid added | |
| ⇢ | A | PhpNativeMail added | |
| F | ↗ | A | Ajax improved |
| ⇢ | C | Smtp::sandbox() added | |
| ⇢ | B | Mailgun::sandbox() added | |
| ⇢ | B | Sendgrid::sandbox() added | |
| ⇢ | B | PhpNativeMail::sandbox() added | |
| ⇢ | A | RocketChat::sandbox() added | |
| ⇢ | A | PhpNativeMail::__invoke() added | |
| ⇢ | A | Sendgrid::__invoke() added | |
| ⇢ | A | RocketChat::__invoke() added | |
| ⇢ | A | SlackWebhook::__invoke() added | |
| ⇢ | A | SlackWebhook::sandbox() added | |
| ⋮ | view more | ||
| C | ↛ | Ajax::_test_smtp() removed | |
| B | ↛ | Ajax::_test_mailgun() removed | |
| B | ↛ | Ajax::_test_sendgrid() removed | |
| B | ↛ | Ajax::_test_native_php_mail() removed | |
| A | ↛ | Ajax::_test_rocket_chat() removed | |
| A | ↛ | Ajax::_test_slack() removed | |
| A | ↛ | Ajax::_test_telegram() removed | |
| A | ↛ | Ajax::_test_slack_webhook() removed | |
| A | ↛ | Ajax::_test_line_notify() removed | |